Earthquake with magnitude of ML 2.5 on date 10-05-2006 and time 03:44:05 (Italy) in region Costa Ragusana (Ragusa)

A magnitude ML 2.5 earthquake occured in region: Costa Ragusana (Ragusa), on

  • 10-05-2006 01:44:05 (UTC)
  • 10-05-2006 03:44:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 36.4180, 14.9080 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
51 Km S of Modica (54633 inhabitants)
59 Km S of Ragusa (73313 inhabitants)
68 Km SE of Vittoria (63339 inhabitants)
79 Km SW of Siracusa (122291 inhabitants)
93 Km SE of Gela (75827 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 2.6
ML 2.5
2006-05-10
01:44:05
36.418 14.908 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 567509
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-05-10 01:44:05 ± 0.26
Latitude 36.4180 ± 0.0153
Longitude 14.9080 ± 0.0458
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 567509

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4263
Semi-minor axis of confidence ellipse (meter) 1316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 4438.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 193
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.66
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.87594
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 567509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:53:53

Md:2.6

Field Value
Value 2.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 567509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:53:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AGST.SHZ. 2006-05-10T01:44:35.72 0.3 undecidable manual Sg 17 97.2249 1.092 26
IV.SSY.BHZ. 2006-05-10T01:44:32.08 0.3 undecidable manual Sg 10 83.3499 1.153 26
IV.HMDC.BHE. 2006-05-10T01:44:25.32 0.3 undecidable manual Sg 350 61.0944 0.352 37
IV.AGST.SHZ. 2006-05-10T01:44:22.45 0.1 undecidable manual Pg 17 97.2249 -0.068 97
IV.SSY.BHZ. 2006-05-10T01:44:20.32 0.1 undecidable manual Pg 10 83.3499 -0.061 100
IV.HVZN.BHZ. 2006-05-10T01:44:20.68 0.1 undecidable manual Pg 349 86.0472 -0.116 98
IV.PZI.SHZ. 2006-05-10T01:44:18.50 0.3 undecidable manual Pg 3 70.9734 0.027 77
MN.WDD.HHN. 2006-05-10T01:44:18.63 0.1 undecidable manual Pg 210 70.1742 0.281 98
IV.HAVL.BHN. 2006-05-10T01:44:16.84 0.1 undecidable manual Pg 17 62.9925 -0.405 97
IV.HMDC.BHE. 2006-05-10T01:44:16.56 0.1 positive manual Pg 350 61.0944 -0.38 98
IV.ORI.EHN. 2006-05-10T01:44:16.62 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