Earthquake with magnitude of Md 2.0 on date 10-12-1988 and time 22:07:32 (UTC) in region Confine Italia Francia (FRANCIA)

A magnitude Md 2.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 10-12-1988 22:07:32 (UTC)
  • 10-12-1988 23:07:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2640, 6.8190 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Argentera CN 18 83 83
Pietraporzio CN 19 77 160

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km W of Cuneo (56081 inhabitants)
92 Km NW of Sanremo (54807 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.0 1988-12-10
22:07:32
44.264 6.819 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 82919
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-12-10 22:07:32 ± 0.779
Latitude 44.2640 ± 0.0197
Longitude 6.8190 ± 0.0496
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 82919

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 4518.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 285
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00275
Epicentral distance of station farthest from the epicenter (degree) 0.00890
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 82919
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:17:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.FIN.Z. 1988-12-10T22:08:04.60 10.0 undecidable manual SG! 92 0.9879 -3.26 0
--.IMI.Z. 1988-12-10T22:08:03.50 10.0 undecidable manual SG 114 0.8436 0.41 0.6
--.ROB.Z. 1988-12-10T22:08:01.00 10.0 undecidable manual SG 86 0.7437 0.9 0.3
--.FIN.Z. 1988-12-10T22:07:51.80 10.0 undecidable manual PG 92 0.9879 -1.32 0.2
--.IMI.Z. 1988-12-10T22:07:50.70 10.0 undecidable manual PG 114 0.8436 0.34 1.5
--.ROB.Z. 1988-12-10T22:07:48.90 10.0 undecidable manual PG 86 0.7437 0.26 1.7
--.DOI.Z. 1988-12-10T22:07:48.60 10.0 undecidable manual SG 51 0.3885 0.58 0.5
--.STV.Z. 1988-12-10T22:07:46.40 10.0 undecidable manual SG 91 0.3552 -0.79 0.4
--.PZZ.Z. 1988-12-10T22:07:44.20 10.0 undecidable manual SG 40 0.3108 -1.02 0.3
--.DOI.Z. 1988-12-10T22:07:42.30 10.0 undecidable manual PG 51 0.3885 0.63 1.3
--.STV.Z. 1988-12-10T22:07:41.10 10.0 undecidable manual PG 91 0.3552 -0.09 2.1
--.PZZ.Z. 1988-12-10T22:07:40.00 10.0 undecidable manual PG 40 0.3108 -0.05 2.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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