Minor earthquake 3.5 mag, 255 km SE of Kodiak, Alaska

A minor earthquake magnitude 3.5 (ml/mb) has struck on Monday, 255 km SE of Kodiak, Alaska (158 miles). Event id: us1000e9mq. Ids that are associated to the earthquake: us1000e9mq. Global date and time of event UTC/GMT: 22/05/18 / 2018-05-22 00:07:27 / May 22, 2018 @ 12:07 am. The earthquake occurred at a depth of 10 km (6 miles). Exact location of earthquake, longitude -149.9441 West, latitude 55.9323 North, depth = 10 km. The temblor was picked up at 14:07:27 / 2:07 pm (local time epicenter).

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been three, in the last 10 days twenty-five, in the past 30 days one hundred and seventy-eight and in the last 365 days three thousand, four hundred and fifty-two earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 255 km SE of Kodiak, Alaska.

Alaska Kodiak

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Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-149.9441° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	55.9323° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	255km SE of Kodiak, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-05-22 00:07:27	Time when the event occurred. UTC/GMT
Updated	2018-05-22 01:19:07	Time when the event was most recently updated. UTC/GMT
Timezone offset	-600	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	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	188	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	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	2.257	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.89 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	213	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	us1000e9mq	Id of event.
Event Code	1000e9mq	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000e9mq,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.5 mag, 255 km SE of Kodiak, Alaska

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