Monitored Region

Volcanoes of the North Pacific and the Mariannas of interest to the Alaska Volcano Observatory.

Archive Data

The table below lists all monitored volcanoes. The distance is calculated from each volcano to each lightning flash detected by WWLLN over the specified day. For each volcano, the total number of flashes detected within both an inner 20 km radius and outer 100km radius are determined and shown in the table. To view the detected lightning flashes, use Google Earth to open the corresponding KML file for that volcano.

Date: 2021-07-30 UTC
Processed at: 2021-07-31 02:05:33 UTC

Volcano Number Name Region Type Latitude Longitude WWLLN strokes (< 20 km) WWLLN strokes (< 100 km) Google Earth KML
0804-143 Maug Islands Mariana Is-C Pacific Stratovolcano 20.020 145.220 0 0
0804-14- Farallon de Pajaros Mariana Is-C Pacific Stratovolcano 20.538 144.896 0 0
0804-15- Asuncion Mariana Is-C Pacific Stratovolcano 19.671 145.406 0 0
0804-16- Agrigan Mariana Is-C Pacific Stratovolcano 18.770 145.670 0 0
0804-17- Pagan Mariana Is-C Pacific Stratovolcanoes 18.130 145.800 0 0
0804-18- Alamagan Mariana Is-C Pacific Stratovolcano 17.600 145.830 0 0
0804-191 Zealandia Bank Mariana Is-C Pacific Stratovolcano 16.880 145.850 0 0
0804-192 Sarigan Mariana Is-C Pacific Stratovolcano 16.708 145.780 0 0
0804-19- Guguan Mariana Is-C Pacific Stratovolcano 17.307 145.845 0 0
0804-20- Anatahan Mariana Is-C Pacific Stratovolcano 16.350 145.670 0 0
0900-01- Golovnin Kuril Is Caldera 43.841 145.509 0 0
0900-021 Smirnov Kuril Is Stratovolcano 44.420 146.135 0 0
0900-02- Mendeleev Kuril Is Stratovolcano 43.976 145.736 0 0
0900-03- Tiatia Kuril Is Stratovolcano 44.351 146.256 0 0
0900-041 Lvinaya Past Kuril Is Stratovolcano 44.608 146.994 0 0
0900-04- Berutarube Kuril Is Stratovolcano 44.459 146.936 0 0
0900-05- Atsonupuri Kuril Is Stratovolcano 44.805 147.135 0 0
0900-06- Bogatyr Ridge Kuril Is Stratovolcano 44.833 147.342 0 0
0900-061 Unnamed Kuril Is Submarine volcano 45.030 147.208 0 0
0900-07- Grozny Group Kuril Is Complex volcanoes 45.026 147.922 0 0
0900-08- Baransky Kuril Is Stratovolcano 45.097 148.024 0 0
0900-091 Golets-Tornyi Group Kuril Is Pyroclastic cones 45.250 148.350 0 0
0900-09- Chirip Kuril Is Stratovolcanoes 45.338 147.925 0 0
0900-10- Medvezhia Kuril Is Somma volcano 45.387 148.843 0 0
0900-11- Demon Kuril Is Stratovolcano 45.500 148.850 0 0
0900-111 Ivao Group Kuril Is Cinder cones 45.770 149.680 0 0
0900-112 Rudakov Kuril Is Stratovolcano 45.880 149.830 0 0
0900-113 Tri Sestry Kuril Is Stratovolcano 45.930 149.920 0 0
0900-12- Kolokol Group Kuril Is Somma volcanoes 46.042 150.050 0 0
0900-13- Unnamed Kuril Is Submarine volcano ? 46.100 150.500 0 0
0900-15- Chirpoi Kuril Is Caldera 46.525 150.875 0 0
0900-16- Unnamed Kuril Is Submarine volcano 46.470 151.280 0 0
0900-161 Milne Kuril Is Somma volcano 46.820 151.780 0 0
0900-17- Goriaschaia Sopka Kuril Is Stratovolcano 46.830 151.750 0 0
0900-18- Zavaritzki Caldera Kuril Is Caldera 46.925 151.950 0 0
0900-191 Urataman Kuril Is Somma volcano 47.120 152.250 0 0
0900-19- Prevo Peak Kuril Is Stratovolcano 47.020 152.120 0 0
0900-20- Ketoi Kuril Is Stratovolcano 47.350 152.475 0 0
0900-211 Srednii Kuril Is Submarine volcano 47.600 152.920 0 0
0900-21- Ushishur Kuril Is Caldera 47.520 152.800 0 0
0900-22- Rasshua Kuril Is Stratovolcano 47.770 153.020 0 0
0900-23- Unnamed Kuril Is Submarine volcano 48.080 153.330 0 0
0900-24- Sarychev Peak Kuril Is Stratovolcano 48.092 153.200 0 0
0900-25- Raikoke Kuril Is Stratovolcano 48.292 153.250 0 0
0900-26- Chirinkotan Kuril Is Stratovolcano 48.980 153.480 0 0
0900-27- Ekarma Kuril Is Stratovolcano 48.958 153.930 0 0
0900-29- Sinarka Kuril Is Stratovolcano 48.875 154.175 0 0
0900-30- Kharimkotan Kuril Is Stratovolcano 49.120 154.508 0 0
0900-31- Tao-Rusyr Caldera Kuril Is Stratovolcano 49.350 154.700 0 0
0900-32- Nemo Peak Kuril Is Caldera 49.570 154.808 0 0
0900-331 Shirinki Kuril Is Stratovolcano 50.200 154.980 0 0
0900-34- Fuss Peak Kuril Is Stratovolcano 50.270 155.250 0 0
0900-351 Lomonosov Group Kuril Is Cinder cones 50.250 155.430 0 0
0900-35- Karpinsky Group Kuril Is Cones 50.130 155.370 0 0
0900-36- Chikurachki Kuril Is Stratovolcanoes 50.325 155.458 0 0
0900-37- Vernadskii Ridge Kuril Is Cinder cones 50.550 155.970 0 0
0900-38- Ebeko Kuril Is Somma volcano 50.680 156.020 0 0
0900-39- Alaid Kuril Is Stratovolcano 50.858 155.550 0 0
1000-001 Mashkovtsev Kamchatka Stratovolcano 51.100 156.720 0 0
1000-01- Kambalny Kamchatka Stratovolcano 51.300 156.870 0 0
1000-021 Unnamed Kamchatka Cinder cone 51.600 156.550 0 0
1000-022 Diky Greben Kamchatka Lava domes 51.450 156.970 0 0
1000-023 Kurile Lake Kamchatka Caldera 51.450 157.120 0 0
1000-02- Koshelev Kamchatka Stratovolcano 51.357 156.750 0 0
1000-03- Ilyinsky Kamchatka Stratovolcano 51.490 157.200 0 0
1000-041 Kell Kamchatka Stratovolcanoes 51.650 157.350 0 0
1000-042 Belenkaya Kamchatka Stratovolcano 51.750 157.270 0 0
1000-04- Zheltovsky Kamchatka Stratovolcano 51.570 157.323 0 0
1000-051 Ozernoy Kamchatka Shield volcano 51.880 157.380 0 0
1000-052 Olkoviy Volc Group Kamchatka Volcanic field 52.020 157.530 0 0
1000-053 Khodutka Kamchatka Stratovolcanoes 52.063 157.703 0 0
1000-054 Piratkovsky Kamchatka Stratovolcano 52.113 157.849 0 0
1000-055 Ostanets Kamchatka Shield volcanoes 52.146 157.322 0 0
1000-056 Otdelniy Kamchatka Shield volcanoes 52.220 157.428 0 0
1000-057 Golaya Kamchatka Stratovolcano 52.263 157.787 0 0
1000-058 Asacha Kamchatka Complex volcano 52.355 157.827 0 0
1000-059 Visokiy Kamchatka Stratovolcano 52.430 157.930 0 0
1000-05- Ksudach Kamchatka Stratovolcano 51.800 157.530 0 0
1000-06- Mutnovsky Kamchatka Complex volcano 52.453 158.195 0 0
1000-07- Gorely Kamchatka Caldera 52.558 158.030 0 0
1000-081 Unnamed Kamchatka Cinder cone 52.570 157.020 0 0
1000-082 Tolmachev Dol Kamchatka Cinder cones 52.630 157.580 0 0
1000-083 Vilyuchik Kamchatka Stratovolcano 52.700 158.280 0 0
1000-084 Barkhatnaya Sopka Kamchatka Lava domes 52.823 158.270 0 0
1000-085 Unnamed Kamchatka Shield volcanoes 52.920 158.520 0 0
1000-086 Unnamed Kamchatka Shield volcanoes 52.880 158.300 0 0
1000-087 Bolshe-Bannaya Kamchatka Lava domes 52.900 157.780 0 0
1000-08- Opala Kamchatka Caldera 52.543 157.335 0 0
1000-09- Koryaksky Kamchatka Stratovolcano 53.320 158.688 0 0
1000-10- Avachinsky Kamchatka Stratovolcano 53.255 158.830 0 0
1000-11- Dzenzursky Kamchatka Compound volcano 53.637 158.922 0 0
1000-121 Veer Kamchatka Cinder cones 53.750 158.450 0 0
1000-122 Kostakan Kamchatka Cinder cones 53.830 158.050 0 0
1000-123 Bakening Kamchatka Stratovolcano 53.905 158.070 0 0
1000-124 Zavaritsky Kamchatka Cinder cones 53.905 158.385 0 0
1000-125 Akademia Nauk Kamchatka Stratovolcanoes 53.980 159.450 0 0
1000-12- Zhupanovsky Kamchatka Compound volcano 53.590 159.147 0 0
1000-13- Karymsky Kamchatka Stratovolcano 54.050 159.450 0 0
1000-14- Maly Semiachik Kamchatka Caldera 54.130 159.670 0 0
1000-15- Bolshoi Semiachik Kamchatka Stratovolcanoes 54.320 160.020 0 0
1000-16- Taunshits Kamchatka Stratovolcano 54.530 159.800 0 0
1000-17- Uzon Kamchatka Calderas 54.500 159.970 0 0
1000-18- Kikhpinych Kamchatka Stratovolcanoes 54.487 160.253 0 0
1000-19- Krasheninnikov Kamchatka Caldera 54.593 160.273 0 0
1000-201 Schmidt Kamchatka Shield volcano 54.920 160.630 0 0
1000-20- Kronotsky Kamchatka Stratovolcano 54.753 160.527 0 0
1000-21- Gamchen Kamchatka Complex volcano 54.973 160.702 0 0
1000-221 Vysoky Kamchatka Stratovolcano 55.070 160.770 0 0
1000-22- Komarov Kamchatka Stratovolcano 55.032 160.720 0 0
1000-232 Unnamed Kamchatka Cinder cones 55.920 161.750 0 0
1000-23- Kizimen Kamchatka Stratovolcano 55.130 160.320 0 0
1000-241 Udina Kamchatka Stratovolcanoes 55.755 160.527 0 0
1000-242 Zimina Kamchatka Stratovolcanoes 55.862 160.603 0 0
1000-24- Tolbachik Kamchatka Shield volcano 55.830 160.330 0 0
1000-251 Kamen Kamchatka Stratovolcano 56.020 160.593 0 0
1000-25- Bezymianny Kamchatka Stratovolcano 55.978 160.587 0 0
1000-261 Ushkovsky Kamchatka Compound volcano 56.070 160.470 0 0
1000-26- Kliuchevskoi Kamchatka Stratovolcano 56.057 160.638 0 0
1000-271 Piip Kamchatka-E of Submarine volcano 55.420 167.330 0 0
1000-272 Khangar Kamchatka Stratovolcano 54.750 157.380 0 0
1000-273 Cherpuk Group Kamchatka Pyroclastic cones 55.550 157.470 0 0
1000-27- Shiveluch Kamchatka Stratovolcano 56.653 161.360 0 0
1000-28- Ichinsky Kamchatka Stratovolcano 55.680 157.730 0 0
1000-29- Maly Payalpan Kamchatka Shield volcanoes 55.820 157.980 0 0
1000-30- Bolshoi Payalpan Kamchatka Shield volcanoes 55.880 157.780 0 0
1000-31- Plosky Kamchatka Shield volcano 55.200 158.470 0 0
1000-32- Akhtang Kamchatka Shield volcano 55.430 158.650 0 0
1000-33- Kozyrevsky Kamchatka Shield volcano 55.580 158.380 0 0
1000-34- Romanovka Kamchatka Stratovolcano 55.650 158.800 0 0
1000-35- Uksichan Kamchatka Shield volcano 56.080 158.380 0 0
1000-36- Bolshoi-Kekuknaysky Kamchatka Shield volcanoes 56.470 157.800 0 0
1000-37- Kulkev Kamchatka Shield volcano 56.370 158.370 0 0
1000-38- Geodesistoy Kamchatka Shield volcano 56.330 158.670 0 0
1000-39- Anaun Kamchatka Stratovolcano 56.320 158.830 0 0
1000-40- Krainy Kamchatka Shield volcano 56.370 159.030 0 0
1000-41- Kekurny Kamchatka Shield volcanoes 56.400 158.850 0 0
1000-42- Eggella Kamchatka Shield volcano 56.570 158.520 0 0
1000-43- Unnamed Kamchatka Shield volcano 56.820 158.950 0 0
1000-44- Verkhovoy Kamchatka Shield volcano 56.520 159.530 0 0
1000-45- Alney-Chashakondzha Kamchatka Stratovolcano 56.700 159.650 0 0
1000-46- Cherny Kamchatka Stratovolcano 56.820 159.670 0 0
1000-47- Pogranychny Kamchatka Shield volcanoes 56.850 159.800 0 0
1000-48- Zaozerny Kamchatka Shield volcanoes 56.880 159.950 0 0
1000-49- Bliznets Kamchatka Stratovolcano 56.970 159.780 0 0
1000-50- Kebeney Kamchatka Shield volcano 57.100 159.930 0 0
1000-51- Fedotych Kamchatka Shield volcano 57.130 160.400 0 0
1000-511 Shisheika Kamchatka Lava dome 57.150 161.080 0 0
1000-512 Terpuk Kamchatka Shield volcano 57.200 159.830 0 0
1000-52- Sedankinsky Kamchatka Shield volcano 57.270 160.080 0 0
1000-53- Leutongey Kamchatka Shield volcano 57.300 159.830 0 0
1000-54- Tuzovsky Kamchatka Shield volcanoes 57.320 159.970 0 0
1000-55- Gorny Institute Kamchatka Stratovolcano 57.330 160.200 0 0
1000-551 Kinenin Kamchatka Maar 57.350 160.970 0 0
1000-552 Bliznetsy Kamchatka Lava cone 57.350 161.370 0 0
1000-56- Titila Kamchatka Shield volcanoes 57.400 160.100 0 0
1000-57- Mezhdusopochny Kamchatka Shield volcano 57.470 160.250 0 0
1000-58- Shishel Kamchatka Shield volcano 57.450 160.370 0 0
1000-59- Elovsky Kamchatka Shield volcanoes 57.550 160.530 0 0
1000-60- Alngey Kamchatka Stratovolcano 57.700 160.400 0 0
1000-61- Uka Kamchatka Shield volcano 57.700 160.580 0 0
1000-62- Kaileney Kamchatka Shield volcano 57.800 160.670 0 0
1000-63- Plosky Kamchatka Shield volcano 57.830 160.250 0 0
1000-64- Bely Kamchatka Shield volcanoes 57.880 160.530 0 0
1000-65- Nylgimelkin Kamchatka Shield volcanoes 57.970 160.650 0 0
1000-66- Snezhniy Kamchatka Shield volcano 58.020 160.800 0 0
1000-67- Iktunup Kamchatka Shield volcanoes 58.080 160.770 0 0
1000-671 Spokoiny Kamchatka Stratovolcano 58.130 160.820 0 0
1000-68- Ostry Kamchatka Stratovolcano 58.180 160.820 0 0
1000-69- Snegovoy Kamchatka Shield volcano 58.200 160.970 0 0
1000-70- Severny Kamchatka Shield volcano 58.280 160.870 0 0
1000-71- Iettunup Kamchatka Shield volcanoes 58.400 161.080 0 0
1000-72- Voyampolsky Kamchatka Shield volcanoes 58.370 160.620 0 0
1101-01- Buldir Aleutian Is Stratovolcano 52.350 175.911 0 0
1101-02- Kiska Aleutian Is Stratovolcano 52.103 177.602 0 0
1101-03- Segula Aleutian Is Stratovolcano 52.015 178.136 0 0
1101-04- Davidof Aleutian Is Stratovolcano 51.970 178.330 0 0
1101-05- Little Sitkin Aleutian Is Stratovolcano 51.950 178.543 0 0
1101-06- Semisopochnoi Aleutian Is Stratovolcano 51.930 179.580 0 0
1101-07- Gareloi Aleutian Is Stratovolcano 51.790 -178.794 0 0
1101-08- Tanaga Aleutian Is Stratovolcanoes 51.885 -178.146 0 0
1101-09- Takawangha Aleutian Is Stratovolcano 51.873 -178.006 0 0
1101-10- Bobrof Aleutian Is Stratovolcano 51.910 -177.438 0 0
1101-11- Kanaga Aleutian Is Stratovolcano 51.923 -177.168 0 0
1101-111 Moffett Aleutian Is Stratovolcano 51.944 -176.747 0 0
1101-12- Great Sitkin Aleutian Is Stratovolcano 52.076 -176.130 0 0
1101-13- Kasatochi Aleutian Is Stratovolcano 52.177 -175.508 0 0
1101-14- Koniuji Aleutian Is Stratovolcano 52.220 -175.130 0 0
1101-15- Sergief Aleutian Is Stratovolcano 52.050 -174.950 0 0
1101-16- Atka Aleutian Is Stratovolcanoes 52.381 -174.154 0 0
1101-18- Seguam Aleutian Is Stratovolcanoes 52.315 -172.510 0 0
1101-19- Amukta Aleutian Is Stratovolcano 52.500 -171.252 0 0
1101-20- Chagulak Aleutian Is Stratovolcano 52.577 -171.130 0 0
1101-21- Yunaska Aleutian Is Shield volcano 52.643 -170.629 0 0
1101-22- Herbert Aleutian Is Stratovolcano 52.742 -170.111 0 0
1101-23- Carlisle Aleutian Is Stratovolcano 52.894 -170.054 0 0
1101-24- Cleveland Aleutian Is Stratovolcano 52.825 -169.944 0 0
1101-241 Tana Aleutian Is Stratovolcanoes 52.830 -169.770 0 0
1101-25- Uliaga Aleutian Is Stratovolcano 53.065 -169.770 0 0
1101-26- Kagamil Aleutian Is Stratovolcano 52.974 -169.720 0 0
1101-27- Vsevidof Aleutian Is Stratovolcano 53.130 -168.693 0 0
1101-28- Recheschnoi Aleutian Is Stratovolcano 53.157 -168.539 0 0
1101-29- Okmok Aleutian Is Shield volcano 53.430 -168.130 0 0
1101-30- Bogoslof Aleutian Is Submarine volcano 53.930 -168.030 0 0
1101-31- Makushin Aleutian Is Stratovolcano 53.891 -166.923 0 0
1101-311 Table Top-Wide Bay Aleutian Is Cinder cones 53.968 -166.677 0 0
1101-32- Akutan Aleutian Is Stratovolcano 54.134 -165.986 0 0
1101-34- Westdahl Aleutian Is Stratovolcano ? 54.518 -164.650 0 0
1101-35- Fisher Aleutian Is Stratovolcano 54.650 -164.430 0 0
1101-36- Shishaldin Aleutian Is Stratovolcano 54.756 -163.970 0 0
1101-37- Isanotski Aleutian Is Stratovolcano 54.765 -163.723 0 0
1101-38- Roundtop Aleutian Is Stratovolcano 54.800 -163.589 0 0
1101-39- Amak Aleutian Is Stratovolcano 55.424 -163.149 0 0
1102-01- Frosty Alaska Peninsula Stratovolcanoes 55.082 -162.814 0 0
1102-011 Dutton Alaska Peninsula Stratovolcano 55.168 -162.272 0 0
1102-02- Emmons Lake Alaska Peninsula Caldera 55.341 -162.079 0 0
1102-03- Pavlof Alaska Peninsula Stratovolcano 55.420 -161.887 0 0
1102-04- Pavlof Sister Alaska Peninsula Stratovolcano 55.453 -161.843 0 0
1102-05- Dana Alaska Peninsula Stratovolcano 55.641 -161.214 0 0
1102-051 Stepovak Alaska Peninsula Cinder cones 55.930 -160.000 0 0
1102-06- Kupreanof Alaska Peninsula Stratovolcano 56.011 -159.797 0 0
1102-07- Veniaminof Alaska Peninsula Stratovolcano 56.170 -159.380 0 0
1102-08- Black Peak Alaska Peninsula Stratovolcano 56.552 -158.785 0 0
1102-09- Aniakchak Alaska Peninsula Caldera 56.880 -158.170 0 0
1102-10- Yantarni Alaska Peninsula Stratovolcano 57.019 -157.185 0 0
1102-11- Chiginagak Alaska Peninsula Stratovolcano 57.135 -156.990 0 0
1102-12- Kialagvik Alaska Peninsula Stratovolcano 57.203 -156.745 0 0
1102-13- Ugashik-Peulik Alaska Peninsula Stratovolcano 57.751 -156.368 0 0
1102-131 Ukinrek Maars Alaska Peninsula Maars 57.832 -156.510 0 0
1102-132 Unnamed Alaska Peninsula Lava dome 57.870 -155.420 0 0
1102-14- Martin Alaska Peninsula Stratovolcano 58.172 -155.361 0 0
1102-15- Mageik Alaska Peninsula Stratovolcano 58.195 -155.253 0 0
1102-16- Trident Alaska Peninsula Stratovolcano 58.236 -155.100 0 0
1102-17- Katmai Alaska Peninsula Stratovolcano 58.280 -154.963 0 0
1102-18- Novarupta Alaska Peninsula Caldera 58.270 -155.157 0 0
1102-19- Griggs Alaska Peninsula Stratovolcano 58.354 -155.092 0 0
1102-20- Snowy Mountain Alaska Peninsula Stratovolcanoes 58.336 -154.682 0 0
1102-21- Denison Alaska Peninsula Stratovolcano 58.418 -154.449 0 0
1102-22- Steller Alaska Peninsula Stratovolcano 58.430 -154.400 0 0
1102-23- Kukak Alaska Peninsula Stratovolcano 58.453 -154.355 0 0
1102-25- Kaguyak Alaska Peninsula Stratovolcano 58.608 -154.028 0 0
1102-26- Fourpeaked Alaska Peninsula Stratovolcano 58.770 -153.672 0 0
1102-27- Douglas Alaska Peninsula Stratovolcano 58.855 -153.542 0 0
1103-01- Augustine Alaska-SW Lava domes 59.363 -153.430 0 0
1103-02- Iliamna Alaska-SW Stratovolcano 60.032 -153.090 0 0
1103-03- Redoubt Alaska-SW Stratovolcano 60.485 -152.742 0 0
1103-04- Spurr Alaska-SW Stratovolcano 61.299 -152.251 0 0
1103-05- Hayes Alaska-SW Stratovolcano 61.640 -152.411 0 0
1104-01- St. Paul Island Alaska-W Shield volcano 57.180 -170.300 0 0
1104-02- Nunivak Island Alaska-W Shield volcano 60.020 -166.330 0 0
1104-03- Ingakslugwat Hills Alaska-W Cinder cones 61.430 -164.470 0 0
1104-04- St. Michael Alaska-W Shield volcanoes 63.450 -162.120 0 0
1104-05- Kookooligit Mountains Alaska-W Shield volcano 63.600 -170.430 0 0
1104-06- Imuruk Lake Alaska-W Shield volcanoes 65.600 -163.920 0 0
1105-001 Buzzard Creek Alaska-E Tuff rings 64.070 -148.420 0 0
1105-01- Sanford Alaska-E Shield volcano 62.220 -144.130 0 0
1105-02- Wrangell Alaska-E Shield volcano 62.000 -144.020 0 0
1105-021 Gordon Alaska-E Cinder cones 62.130 -143.080 0 0
1105-03- Churchill Alaska-E Stratovolcano 61.380 -141.750 0 0
1105-04- Edgecumbe Alaska-E Stratovolcanoes 57.050 -135.750 0 0
1105-05- Duncan Canal Alaska-E Volcanic field 56.500 -133.100 0 0
1105-06- Tlevak Strait-Suemez Is. Alaska-E Volcanic field 55.250 -133.300 0 0
1105-07- Behm Canal-Rudyerd Bay Alaska-E Cinder cones 55.320 -131.050 0 0