Earthquake with magnitude of ML 2.4 on date 22-06-2009 and time 16:23:46 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 2.4 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 22-06-2009 14:23:46 (UTC)
  • 22-06-2009 16:23:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4680, 15.6210 at 135 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Messina (238439 inhabitants)
40 Km N of Reggio di Calabria (183035 inhabitants)
83 Km SW of Lamezia Terme (70714 inhabitants)
98 Km SW of Catanzaro (90612 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
ML 2.4 2009-06-22
14:23:46
38.468 15.621 135 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 900519
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-22 14:23:46 ± 0.59
Latitude 38.4680 ± 0.0315
Longitude 15.6210 ± 0.0597
Depth (km) 135 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 900519

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5414
Semi-minor axis of confidence ellipse (meter) 2322
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 6268.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 181
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.63
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00724
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 5
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 900519
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:07:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHN. 2009-06-22T14:25:01.14 10.0 undecidable manual Sg 0 0 0
IV.CRAC.EHE. 2009-06-22T14:24:49.38 10.0 undecidable manual Pg 0 0 0
IV.ASSB.HHZ. 2009-06-22T14:24:35.68 10.0 undecidable manual Pg 0 0 0
IV.SERS.HHE. 2009-06-22T14:24:28.97 0.6 undecidable manual Sg 55 111.7992 1.147 31
IV.CARO.HHN. 2009-06-22T14:24:25.87 0.3 undecidable manual Sg 30 101.4207 -0.465 63
IV.MMME.HHE. 2009-06-22T14:24:22.61 0.1 undecidable manual Sg 209 67.1772 0.437 90
IV.MPAZ.HHZ. 2009-06-22T14:24:21.77 0.1 undecidable manual Sg 149 66.2781 -0.31 93
IV.SOI.EHE. 2009-06-22T14:24:21.20 0.1 undecidable manual Sg 139 57.7977 -0.063 99
IV.MESG.HHN. 2009-06-22T14:24:19.46 10.0 undecidable manual Pn 0 0 0
IV.SERS.HHE. 2009-06-22T14:24:11.03 0.1 undecidable manual Pn 55 111.7992 0.584 79
IV.CARO.HHN. 2009-06-22T14:24:09.22 0.1 undecidable manual Pn 30 101.4207 -0.37 86
IV.MPAZ.HHZ. 2009-06-22T14:24:07.14 0.1 undecidable manual Pn 149 66.2781 0.009 99
IV.PIEI.HHN. 2009-06-22T14:24:07.17 10.0 undecidable manual Pg 0 0 0
IV.SOI.EHE. 2009-06-22T14:24:06.61 0.1 undecidable manual Pn 139 57.7977 -0.05 100
IV.MMME.HHE. 2009-06-22T14:24:06.97 0.1 undecidable manual Pn 209 67.1772 -0.216 95
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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