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Light earthquake 4.8 mag, 166 km SW of Port Hardy, Canada

Posted by admin on February 23, 2017 0 Comments

Earthquake location 49.7045S, -129.1713WA light earthquake magnitude 4.8 (ml/mb) strikes 166 km SW of Port Hardy, Canada (103 miles) on Wednesday. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. Exact location of earthquake, longitude -129.1713 West, latitude 49.7045 North, depth = 10 km. The temblor was detected at 21:04:59 / 9:04 pm (local time epicenter). Id of earthquake: us20008lph. Event ids that are associated: at00oltcwf, us20008lph. A tsunami warning has been issued near Port Hardy in Canada (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 23/02/17 / 2017-02-23 06:04:59 / February 23, 2017 @ 6:04 am.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days four and in the last 365 days nineteen earthquakes of magnitude 3.0 or greater that was reported nearby.

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 166 km SW of Port Hardy, Canada. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude -129.1713° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 49.7045° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 166km SW of Port Hardy, Canada Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-02-23 06:04:59 Time when the event occurred. UTC/GMT
Updated 2017-02-23 06:22:26 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 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 354 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 ,at,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 1.15 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 154 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us20008lph Id of event.
Event Code 20008lph An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00oltcwf,us20008lph, A comma-separated list of event ids that are associated to an event.

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