M 7.7 in Russian Federation on 17 Jul 2017 23:34 UTC

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 7.7M
Depth: 11.7 Km
Event Date: 17 Jul 2017 23:34 UTC
18 Jul 2017 10:34 Local
Exposed Population: No people within 100km
Source: NEIC us20009x42
Inserted at: 18 Jul 2017 00:22 UTC
INFORM Coping capacity of the alert score:
4.6 (Russia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0 0.9 0.9
us20009x42 Scaled population (vector) 0 Max wave scenario 0m  
  C1 earthquake 1 Max wave realtime 0.9m  
  C2 earthquake 0      
  Country Vulnerability 0      
  INFORM_normalised 1      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1174140 1 17 Jul 2017 23:34 7.2M, 10km N/A No people affected (in 100km) 0.2m (at 00:58) 00:09 GEOFON
1174141 1 17 Jul 2017 23:34 7.4M, 48km N/A No people affected (in 100km) 0.2m (at 01:18) 00:09 NTWC    
1174144 1 17 Jul 2017 23:34 7.4M, 48.3km N/A No people affected (in 100km) 0.2m (at 01:18) 00:12 PTWC
1174150 1 17 Jul 2017 23:34 7.4M, 10km 6.55 N/A (in MMI>=VII) 0.3m (at 00:56) 00:22 NEIC
1174161 0.9 17 Jul 2017 23:34 7.7M, 11.7km 7.03 N/A (in MMI>=VII) 0.9m (at 00:54) 00:47 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Tsunami affected locations

The maximum Wave height is  0.9m in Preobrajenskoe, Russia. This height is estimated for 18-Jul-2017 00:28:00.

Alert Date (UTC) Name Country Wave height (m)
18-Jul-2017 00:28:00 Preobrajenskoe Russia  0.9
18-Jul-2017 00:32:00 Preobrazhenskoye Russia  0.5
18-Jul-2017 01:04:00 Severnoye Russia  0.4
18-Jul-2017 01:04:00 Seleniye Russia  0.4
18-Jul-2017 02:20:00 Lyuri Russia  0.3
18-Jul-2017 02:28:00 Apuka Russia  0.3
18-Jul-2017 02:28:00 Olyutorskiy Russia  0.3
18-Jul-2017 03:26:00 Machevna Russia  0.3
18-Jul-2017 02:06:00 Sarannove Russia  0.3
18-Jul-2017 02:32:00 Lisenkovo Russia  0.3
18-Jul-2017 02:50:00 Village United States  0.2
18-Jul-2017 02:50:00 Navy_Town United States  0.2
18-Jul-2017 02:54:00 Pakhachi Russia  0.2
18-Jul-2017 02:00:00 Yemet Russia  0.2
18-Jul-2017 02:18:00 Vyvenka Russia  0.2
18-Jul-2017 01:26:00 Podutesnaya Russia  0.2
18-Jul-2017 02:12:00 Druzhnyy Russia  0.2
18-Jul-2017 01:28:00 Attu United States  0.2
18-Jul-2017 03:00:00 Ust-kamchatsk Russia  0.2
18-Jul-2017 02:04:00 Vatyna Russia  0.2
18-Jul-2017 01:38:00 Nikolskoye Russia  0.2
18-Jul-2017 03:36:00 Khatyrka Russia  0.2
18-Jul-2017 03:06:00 Omeleut Russia  0.2
18-Jul-2017 01:56:00 Shubertovo Russia  0.2
18-Jul-2017 02:12:00 Gorbusha Russia  0.2
18-Jul-2017 02:58:00 Khatyn Russia  0.2
18-Jul-2017 03:58:00 Il'pi Russia  0.1
18-Jul-2017 01:02:00 Shubertovskiy Russia  0.1
18-Jul-2017 03:46:00 Kronoki Russia  0.1
18-Jul-2017 02:22:00 Medvezhska Russia  0.1
18-Jul-2017 03:38:00 Korf Russia  0.1
18-Jul-2017 03:38:00 Korfovskiy_Kombinat Russia  0.1
18-Jul-2017 00:54:00 Novoolyutorka Russia  0.1
18-Jul-2017 02:26:00 Ostrovnoye Russia  0.1
18-Jul-2017 01:08:00 Nalacheva Russia  0.1
18-Jul-2017 02:26:00 Staryy_Ostrogo Russia  0.1
18-Jul-2017 02:26:00 Ostrovnaya Russia  0.1
18-Jul-2017 02:36:00 Ukelayat Russia  0.1
18-Jul-2017 03:14:00 Zhupanovo Russia  0.1
18-Jul-2017 01:04:00 Kavacha Russia  0.1
18-Jul-2017 02:30:00 Ust-Kotelnoye Russia  0.1
18-Jul-2017 03:36:00 Krasnaya Russia  0.1
18-Jul-2017 02:12:00 Bol'shaya_Kalygir' Russia  0.1
18-Jul-2017 03:34:00 Zhupanovskiy Russia  0.1
18-Jul-2017 03:34:00 Zhupanovo Russia  0.1
18-Jul-2017 01:40:00 Amchitka United States  0.1
18-Jul-2017 03:46:00 Olyutorka Russia  0.1
18-Jul-2017 03:36:00 Kultushino Russia  0.1
18-Jul-2017 03:46:00 Kultushnoe Russia  0.1
18-Jul-2017 02:02:00 Vilyuy Russia  0.1
18-Jul-2017 03:56:00 Industrial'nyy Russia  0.1
18-Jul-2017 03:56:00 Kalakhtyrka Russia  0.1
18-Jul-2017 03:02:00 Otpryadoshi Russia  0.1
18-Jul-2017 03:30:00 Dranka Russia  0.1
18-Jul-2017 03:50:00 Maynopylgino Russia  0.1
18-Jul-2017 03:52:00 Tymlat Russia  0.1
18-Jul-2017 03:16:00 Yagodnoye Russia  0.1
18-Jul-2017 02:42:00 Makaryevskoye Russia  0.1
18-Jul-2017 02:32:00 Khaylyulinskiy Russia  0.1
18-Jul-2017 03:20:00 Karaga Russia  0.1

See full locations list (RSS)


Initial conditions

Title: "199km ESE of Nikolskoye"

Fault parameters

  • Latitude: NaN
  • Longitude: NaN
  • Length: 112 km
  • Width: 31 km
  • Magnitude: 7.7 M

Okada parameters:

  • Slip: 2.9 m
  • Strike: 310 (geogr angle: north=0, south=180)
  • Dip: 39 degree
  • Rake: 90 degree
  • Depth: 12 km

Calculation parameters

  • Calculation space (lon/lat): 158.322, 43.966, 179.322, 64.966
  • Instead of Step -> use Cell size:1.75 minutes

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

For a full list of available products related to this event, please refer to the GDACS Resources page.