Earthquake with magnitude of ML 2.0 on date 04-05-2006 and time 20:31:41 (Italy) in region Costa Laziale meridionale (Latina)

A magnitude ML 2.0 earthquake occured in region: Costa Laziale meridionale (Latina), on

  • 04-05-2006 18:31:41 (UTC)
  • 04-05-2006 20:31:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.0590, 12.7360 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
44 Km S of Anzio (54211 inhabitants)
48 Km S of Latina (125985 inhabitants)
60 Km S of Aprilia (73446 inhabitants)
70 Km S of Velletri (53303 inhabitants)
71 Km S of Pomezia (62966 inhabitants)
90 Km SE of Fiumicino (78395 inhabitants)
95 Km S of Roma (2864731 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 2.0
2006-05-04
18:31:41
41.059 12.736 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 566409
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-05-04 18:31:41 ± 0.17
Latitude 41.0590 ± 0.0036
Longitude 12.7360 ± 0.0131
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 566409

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1105
Semi-minor axis of confidence ellipse (meter) 368
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 1170.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 281
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.04771
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 566409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:52:43

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 566409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:52:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.EHE. 2006-05-04T18:32:15.17 0.3 undecidable manual Sg 39 116.2947 -0.185 33
IV.GUAR.EHN. 2006-05-04T18:32:12.50 10.0 undecidable manual Pg 0 0 0
IV.GIUL.BHN. 2006-05-04T18:32:03.13 0.3 undecidable manual Sg 38 70.1742 0.069 37
IV.VENT.EHE. 2006-05-04T18:32:01.61 0.1 undecidable manual Sg 117 64.491 0.068 50
IV.VVLD.EHE. 2006-05-04T18:32:01.09 0.3 undecidable manual Pg 39 116.2947 -0.007 68
IV.GIUL.BHN. 2006-05-04T18:31:54.06 0.1 undecidable manual Pg 38 70.1742 0.059 99
IV.VENT.EHE. 2006-05-04T18:31:53.06 0.1 undecidable manual Pg 117 64.491 -0.062 100
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