Earthquake with magnitude of ML 2.1 on date 04-07-2006 and time 22:52:51 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 04-07-2006 20:52:51 (UTC)
  • 04-07-2006 22:52:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.5460, 16.3030 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
85 Km SE of Reggio di Calabria (183035 inhabitants)
98 Km SE of Messina (238439 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 2.1
2006-07-04
20:52:51
37.546 16.303 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 578099
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-07-04 20:52:51 ± 0.31
Latitude 37.5460 ± 0.0414
Longitude 16.3030 ± 0.0340
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 578099

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5263
Semi-minor axis of confidence ellipse (meter) 1684
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 330
Circular confidence region, given by single value of horizontal uncertainty (meter) 5491.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 349
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 1.05131
Epicentral distance of station farthest from the epicenter (degree) 1.18351
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 578099
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:04:57

Md:2.3

Field Value
Value 2.3
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 578099
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:04:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HAVL.BHE. 2006-07-04T20:53:26.89 0.1 undecidable manual Sg 238 122.8881 -0.014 50
IV.SSY.BHN. 2006-07-04T20:53:25.25 0.3 undecidable manual Sg 249 116.6943 0.016 38
IV.PZI.SHZ. 2006-07-04T20:53:13.37 0.1 undecidable manual Pg 246 131.3685 0.174 95
IV.HAVL.BHE. 2006-07-04T20:53:11.87 0.1 undecidable manual Pg 238 122.8881 -0.028 100
IV.SSY.BHN. 2006-07-04T20:53:10.80 0.1 undecidable manual Pg 249 116.6943 -0.134 99
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