Earthquake with magnitude of Md 2.2 on date 12-09-1995 and time 03:42:40 (UTC) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude Md 2.2 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 12-09-1995 03:42:40 (UTC)
  • 12-09-1995 05:42:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5040, 15.7580 at 10 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
San Ferdinando RC 14 4490 4490
Gioia Tauro RC 15 19864 24354
Joppolo VV 15 1926 26280
Nicotera VV 16 6290 32570
Ricadi VV 17 4900 37470
Palmi RC 18 18930 56400
Limbadi VV 19 3695 60095
Spilinga VV 19 1464 61559
Rosarno RC 20 14841 76400

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Messina (238439 inhabitants)
45 Km N of Reggio di Calabria (183035 inhabitants)
72 Km SW of Lamezia Terme (70714 inhabitants)
85 Km SW of Catanzaro (90612 inhabitants)
98 Km SW of Cosenza (67546 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 2.2
ML-VAX 1.6
1995-09-12
03:42:40
38.504 15.758 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 232369
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-09-12 03:42:40 ± 0.244
Latitude 38.5040 ± 0.0138
Longitude 15.7580 ± 0.0215
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 232369

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) 2418.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00372
Epicentral distance of station farthest from the epicenter (degree) 0.00688
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 232369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:40:01

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 232369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SA1.Z. 1995-09-12T03:43:05.64 10.0 undecidable manual SG 274 0.7215 -0.28 0.5
--.MO9.Z. 1995-09-12T03:42:59.11 10.0 undecidable manual SG 185 0.4995 0.3 0.5
--.SOI.Z. 1995-09-12T03:42:57.31 10.0 undecidable manual SG 151 0.4884 -1.03 0
--.CZI.Z. 1995-09-12T03:42:56.00 10.0 undecidable manual PG 21 0.7659 -0.13 1.3
--.SA1.Z. 1995-09-12T03:42:55.15 10.0 undecidable manual PG 274 0.7215 -0.12 1.4
--.ATN.Z. 1995-09-12T03:42:54.76 10.0 undecidable manual SG 213 0.4107 -1.22 0
--.SOI.Z. 1995-09-12T03:42:51.11 10.0 undecidable manual PG 151 0.4884 0.22 1.5
--.MO9.Z. 1995-09-12T03:42:51.25 10.0 undecidable manual PG 185 0.4995 0.08 1.6
--.ATN.Z. 1995-09-12T03:42:49.95 10.0 negative manual PG 213 0.4107 0.42 2.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download