Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 23-10-2007 and time 11:59:29 (UTC) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 2.2 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 23-10-2007 11:59:29 (UTC)
  • 23-10-2007 13:59:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.2200, 16.0040 at 57 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiumefreddo Bruzio CS 6 2994 2994
Longobardi CS 7 2312 5306
Belmonte Calabro CS 9 2003 7309
Falconara Albanese CS 10 1427 8736
San Lucido CS 11 6047 14783
Amantea CS 12 13975 28758
San Pietro in Amantea CS 13 505 29263
Lago CS 14 2624 31887
Paola CS 16 16013 47900
Cerisano CS 16 3196 51096
Mendicino CS 17 9450 60546
Marano Principato CS 17 3180 63726
Domanico CS 18 943 64669
San Fili CS 18 2719 67388
Serra d'Aiello CS 18 458 67846
Aiello Calabro CS 18 1729 69575
Cleto CS 18 1301 70876
Marano Marchesato CS 18 3553 74429
Carolei CS 19 3330 77759
Castrolibero CS 19 9894 87653
Rende CS 20 35338 122991

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km W of Cosenza (67546 inhabitants)
39 Km NW of Lamezia Terme (70714 inhabitants)
62 Km NW of Catanzaro (90612 inhabitants)
98 Km W of Crotone (62178 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 2.1
ML 2.2 		2007-10-23
11:59:29		 39.22 16.004 57 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 658769
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-10-23 11:59:29 ± 0.15
Latitude 39.2200 ± 0.0081
Longitude 16.0040 ± 0.0151
Depth (km) 57 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 658769

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1051
Semi-minor axis of confidence ellipse (meter) 961
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 1581.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.14664
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 658769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:30:38

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 658769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:30:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ACER.HHE. 2007-10-23T12:00:09.01 10.0 undecidable manual Pg 0 0 0
IV.CMPR.HHE. 2007-10-23T12:00:08.10 10.0 undecidable manual Pg 0 0 0
IV.SIRI.HHE. 2007-10-23T12:00:01.36 10.0 undecidable manual Pg 0 0 0
.MGR.BHE. 2007-10-23T12:00:01.73 0.3 undecidable manual Sg 339 108.8133 0.87 50
IV.PLAC.HHE. 2007-10-23T11:59:58.04 0.3 undecidable manual Sg 156 93.3399 0.348 61
IV.FIAM.HHE. 2007-10-23T11:59:56.47 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHZ. 2007-10-23T11:59:56.05 0.3 undecidable manual Sg 349 87.3459 -0.423 61
IV.JOPP.HHN. 2007-10-23T11:59:52.78 0.3 undecidable manual Sg 189 68.7756 -0.075 69
IV.SERS.HHZ. 2007-10-23T11:59:52.09 0.1 undecidable manual Sg 109 62.3931 0.429 85
.GRI.EHZ. 2007-10-23T11:59:50.56 0.3 undecidable manual Sg 141 56.8986 -0.122 70
IV.SOI.SHZ. 2007-10-23T11:59:49.77 0.1 undecidable manual Pg 178 127.2726 -0.094 81
.MGR.BHE. 2007-10-23T11:59:47.93 0.1 undecidable manual Pg 339 108.8133 0.295 81
.CARO.HHN. 2007-10-23T11:59:45.39 0.3 undecidable manual Sg 78 18.87 -0.129 74
IV.PLAC.HHE. 2007-10-23T11:59:45.79 0.1 undecidable manual Pg 156 93.3399 -0.015 88
MN.CUC.HHZ. 2007-10-23T11:59:44.84 0.1 undecidable manual Pg 349 87.3459 -0.262 84
IV.JOPP.HHN. 2007-10-23T11:59:42.93 0.1 undecidable manual Pg 189 68.7756 -0.084 91
IV.SERS.HHZ. 2007-10-23T11:59:42.23 0.1 undecidable manual Pg 109 62.3931 -0.093 92
MN.TIP.HHE. 2007-10-23T11:59:42.48 0.1 undecidable manual Pg 94 64.9905 -0.123 91
.GRI.EHZ. 2007-10-23T11:59:41.62 0.1 undecidable manual Pg 141 56.8986 -0.136 92
.CARO.HHN. 2007-10-23T11:59:38.71 0.1 undecidable manual Pg 78 18.87 -0.066 100
IV.CGL.SHZ. 2007-10-23T11:59:18.67 10.0 undecidable manual Pg 0 0 0
IV.ATN.SHZ. 2007-10-23T11:59:18.75 10.0 undecidable manual Pg 0 0 0
IV.LPD.SHZ. 2007-10-23T11:59:18.72 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download