An earthquake with magnitude 6.1 mg/mb has occurred in 97 km WNW of Willow, Alaska. Time of event: Thursday 25th September @ 5:51 pm UTC. Location of event: -151.828S, 61.952W, depth=98 km. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about quake recorded in: 97 km WNW of Willow, Alaska. Did you feel it? Leave a comment or report about shaking, activity and damage at your home, city and country.
More information
| Parameter | Value | Description |
|---|---|---|
| Magnitude | 6.1 mb | The magnitude for the event. |
| Longitude | -151.828° West | Decimal degrees longitude. Negative values for western longitudes. |
| Latitude | 61.952° North | Decimal degrees latitude. Negative values for southern latitudes. |
| Depth | 98 km | Depth of the event in kilometers. |
| Place | 97km WNW of Willow, Alaska | Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name. |
| Time | 2014-09-25 17:51:17 | Time when the event occurred. UTC/GMT |
| Updated | 2014-09-25 17:53:44 | Time when the event was most recently updated. UTC/GMT |
| Timezone offset | -480 | Timezone offset from UTC in minutes at the event epicenter. |
| Felt | The total number of felt reports | |
| CDI | The maximum reported intensity for the event. | |
| MMI | The maximum estimated instrumental intensity for the event. | |
| Alert Level | The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red. | |
| Review Status | REVIEWED | Indicates whether the event has been reviewed by a human. |
| Tsunami | 1 | This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist. |
| SIG | 572 | A number describing how significant the event is. Larger numbers indicate a more significant event. |
| Network | at | The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event. |
| Sources | at | A comma-separated list of network contributors. |
| Number of Stations Used | 28 | The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake. |
| Horizontal Distance | 0.96209567 | Horizontal distance from the epicenter to the nearest station (in degrees). |
| Root Mean Square | 0.83 sec | The root-mean-square (RMS) travel time residual, in sec, using all weights. |
| Azimuthal Gap | 50.4 | The largest azimuthal gap between azimuthally adjacent stations (in degrees). |
| Magnitude Type | Mi | The method or algorithm used to calculate the preferred magnitude for the event. |
| Event Type | earthquake | Type of seismic event. |
| Event ID | at00ncgxlh | Id of event. |
| Event Code | 00ncgxlh | An identifying code assigned by, and unique from, the corresponding source for the event. |
| Event IDS | at00ncgxlh | A comma-separated list of event ids that are associated to an event. |
Drake Thomas
Felt this in Kenai – mild vibrations for around 30 seconds.
William Z Butryn
The tremor felt in SW Anchorage at 9:51 AM on 9/25/14 shook furniture and on the heavy jolt the furniture and LCD TV Swayed back and forth about 2 to 3 inches for 3 seconds, then a flower basket hanging from a hook on the ceiling fell to the floor. Then a few minor sways continued for about 10 seconds after.
Paul Williams
That was the longest duration of any quake in the area for a long time. It shook syrup bottles of the shelves at the espresso.