Minor earthquake: M3.3 quake has struck near Redoubt Volcano in Alaska

A minor earthquake magnitude 3.3 (ml/mb) has struck on Sunday, 16 kilometers (10 miles) from Redoubt Volcano in Alaska. Global date and time of event UTC/GMT: 21/10/19 / 2019-10-21 08:59:32 / October 21, 2019 @ 8:59 am. The 3.3-magnitude earthquake has occurred at 23:59:32 / 11:59 pm (local time epicenter). Exact location, longitude -152.6596° West, latitude 60.6238° North, depth = 117.1 km. All ids that are associated to the event: ak019did47qj. Unique identifier: ak019did47qj. The epicenter of the earthquake was roughly 117.1 km (73 miles) below the earth’s surface.

Earthquake epicenter was 78 km (49 miles) from Kalifornsky (c. 7 900 pop), 77 km (48 miles) from Kenai (c. 7 100 pop). Country/countries that might be effected, United States (c. 310 233 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Kalifornsky, Kenai (min 5000 pop).

Every year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days four and in the last 365 days fifty-four earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 16 km NNE of Redoubt Volcano, Alaska.

More information

Parameter	Value	Description
Magnitude	3.3 mb	The magnitude for the event.
Longitude	-152.6596° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	60.6238° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	117.1 km	Depth of the event in kilometers.
Place	16km NNE of Redoubt Volcano, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-10-21 08:59:32	Time when the event occurred. UTC/GMT
Updated	2019-10-21 09:02:38	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	automatic	Indicates whether the event has been reviewed by a human.
Tsunami	0	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	168	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ak	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.67 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap		The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	ak019did47qj	Id of event.
Event Code	019did47qj	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak019did47qj,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake: M3.3 quake has struck near Redoubt Volcano in Alaska

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information