Earthquake with magnitude of ML 2.4 on date 20-06-2007 and time 15:34:33 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 20-06-2007 15:34:33 (UTC)
  • 20-06-2007 17:34:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4370, 15.5020 at 133 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
27 Km N of Messina (238439 inhabitants)
38 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km SW of Lamezia Terme (70714 inhabitants)
96 Km N of Acireale (52622 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 2.3
ML 2.4
2007-06-20
15:34:33
38.437 15.502 133 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 636849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-06-20 15:34:33 ± 0.26
Latitude 38.4370 ± 0.0162
Longitude 15.5020 ± 0.0184
Depth (km) 133 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 636849

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1725
Semi-minor axis of confidence ellipse (meter) 1496
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 156
Circular confidence region, given by single value of horizontal uncertainty (meter) 2408.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.22847
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 636849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:06:59

Md:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 636849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:06:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
.ORI.EHZ. 2007-06-20T15:35:58.14 10.0 undecidable manual Pg 0 0 0
MN.TIP.HHN. 2007-06-20T15:35:18.42 0.1 undecidable manual Sg 52 136.3635 0.136 80
IV.SOI.EHZ. 2007-06-20T15:35:08.24 0.1 undecidable manual Sg 130 62.7927 -0.09 94
MN.CEL.HHZ. 2007-06-20T15:35:06.38 0.1 undecidable manual Sg 120 39.3273 -0.009 100
IV.MILZ.BHZ. 2007-06-20T15:35:05.89 0.1 undecidable manual Sg 232 29.8479 0.059 100
MN.TIP.HHN. 2007-06-20T15:34:59.30 0.1 undecidable manual Pg 52 136.3635 -0.112 81
IV.APPI.EHZ. 2007-06-20T15:34:56.15 10.0 undecidable manual Pg 0 0 0
IV.SOI.EHZ. 2007-06-20T15:34:53.71 0.1 undecidable manual Pg 130 62.7927 0.048 95
.MTTG.SHZ. 2007-06-20T15:34:53.46 0.1 undecidable manual Pg 160 51.1155 0.412 90
IV.MILZ.BHZ. 2007-06-20T15:34:52.11 0.1 undecidable manual Pg 232 29.8479 -0.112 99
MN.CEL.HHZ. 2007-06-20T15:34:52.49 0.1 undecidable manual Pg 120 39.3273 -0.054 99
.SCLL.SHZ. 2007-06-20T15:34:51.88 0.1 undecidable manual Pg 137 27.2505 -0.271 96
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