Information message about sensitive earthquake in the region of Baikal Lake on June 10, 2009 |
| Sensitive earthquake with М=5.1 has occurred on June 10, 2009 at 18:51 GMT (22:51 Moscow time) in the region of Baikal Lake. |
| 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 this earthquake has been delivered in 55 min after
registration to the Ministry of Emergency of the Russian Federation (EMERCOM). |
| Preliminary processing has been done with data from 34 stations, accurate processing - with data 45 stations. |
| Fig. 1 presents fragments of records obtained from digital stations Talaya (∆ 5.8º), Ulaanbaatar (∆ 8º), Hailar (∆ 8.1º), Hovu-Aksy (∆ 11.3º). Fig. 2 presents fragments of records obtained from digital stations Yakutsk (∆ 11.7º), Kurchatov (∆ 20º), Yuzhno-Sakhalinsk (∆ 21.4º), Borovoe (∆ 23.7º). |
Figure 1
| 
Figure 2
|
|
| IPC GS RAS also has obtained information with parameters of this event from some seismological centers, these data are given in table 1: |
| Table 1 |
| NN |
Time in origin h-min-s (GMT) |
Lat degr. |
Lon degr. |
Depth km |
N s/st |
Ms/ N |
mb/ N |
I0 calc |
GAP |
Center | | 1 |
18-51-55.9 |
55.42 |
111.12 |
10 |
45 |
| 5.1/15 | 5.5-6 | 36 | IPC GS RAS (Accurate) | | 2 |
18-51-56.0 |
55.46 |
111.07 |
10 |
34 |
| 5.1/15 | 5.5-6 | 43 | IPC GS RAS (Preliminary) | | 3 |
18:51:58.0 |
55.464 |
111.071 |
10 |
160 |
| 5 | | 55 | CSEM | | 4 |
18:51:58.0 |
55.449 |
111.033 |
10 |
97 |
| 5/89 | | 119 | NEIC | |
| IPC GS RAS - Informational Processing Center, Geophysical Survey, Russian Academy of Sciences |
| CSEM - European - Mediterranean seismological center |
| NEIC - National Earthquakes Information Center of US Geological Service |
| Epicenter |
| Fig.3 depicts with yellow star epicenter of this earthquake, which was located to the east from Baikal Lake at the depth of 10 km, in 90 km S-W from Noviy Uoyan, in 117 km E-S-W from Severobaikalsk, in 460 km N-E from Ulan-Ude. |
Figure 3 |
|
| Macroseismic manifestations |
| This earthquake was felt in Kumora, Ulunkhan with intensity 3-4 MSK, Angoya, Kichera, Noviy Uoyan with 3 MSK, Severobaikalsk with 2 MSK. |
