Информационное сообщение об ощутимых землетрясениях в районе Командорских островов 25 и 26 июня 2019 г.

25 июня 2019 года в 09 час 05 мин по Гринвичу (12 час 05 мин московского времени) в районе Командорских островов произошло ощутимое землетрясение с магнитудой М=6.2. Меньше, чем через 18 часов, 26 июня в 02 час 18 мин (05 час 18 мин московского времени), произошел толчок с магнитудой М=6.4.

Parameters of the earthquake have been determined in the Alert Service (AS) of Information Processing Center (IPC) of Geophysical Survey of RAS in Obninsk with station data obtained from digital and analog seismic stations of Russia, countries of CIS and from abroad. Alert message on the first earthquake has been delivered in 9 min after registration to the Ministry of Emergency of the Russian Federation (EMERCOM). Alert message on the second earthquake has been delivered in 10 min.

Preliminary processing for the first earthquake has been done with data from 10 stations, accurate processing - with data from 63. Preliminary processing for the second earthquake has been done with data from 10 stations, accurate processing - with data from 63.

На карте красными маркерами показаны эпицентры землетрясений, очаги которых находился в районе Командорских островов, на глубине 10 км, первое в 100 км к востоку от Усть-Камчатска, в 205 км к востоку от Ключей и в 500 км к северо-востоку от Петропавловска-Камчатского, а второе в 12 км юго-западу от первого.
Time in origin (GMT) Latitude, degree Longitude, degree Depth, km Stations number Ms/N mb/N I0 (calculated) GAP Center
1 09:05:38.1 56.2 164.16 10.0 63 6.2/37 6.1/32 8.5-9 74 GS RAS(Verified [1])
Federal research center, Geophysical survey of Russian Academy of Sciences
2 02:18:05.0 56.09 164.12 10.0 73 6.4/42 6.4/41 9-9.5 48 GS RAS(Verified [2])
Federal research center, Geophysical survey of Russian Academy of Sciences
3 09:05:39.5 56.16 164.28 10.0 10 6.0/8 GS RAS(Preliminary [1])
Federal research center, Geophysical survey of Russian Academy of Sciences
4 02:18:11.1 56.07 164.65 11.0 11 6.2/9 GS RAS(Preliminary [2])
Federal research center, Geophysical survey of Russian Academy of Sciences
5 09:05:40.8 56.19 164.29 10.0 338 Mw 6.3 54 CSEM(Verified [1])
European - Mediterranean seismological center
6 02:18:07.9 56.19 164.13 10.0 366 Mw 6.4 19 CSEM(Verified [2])
European - Mediterranean seismological center
7 09:05:40.9 56.21 164.18 10.0 113 Mw 6.3 6.1 55 NEIC(Verified [1])
National Earthquakes Information Center of US Geological Service
8 02:18:07.9 56.19 164.13 0.0 137 22 NEIC(Verified [2])
National Earthquakes Information Center of US Geological Service
9 09:05:39.5 56.18 164.41 57.0 Ml 6.4 KAGSR(Verified [1])
Kamchatka Regional Seismological Centre, Petropavlovsk-Kamchatskiy, Geophysical Survey, Russian Academy of Sciences
10 02:18:06.6 56.16 164.36 53.0 Ml 6.5 KAGSR(Verified [2])
Kamchatka Regional Seismological Centre, Petropavlovsk-Kamchatskiy, Geophysical Survey, Russian Academy of Sciences