Earthquake with magnitude of ML 1.9 on date 13-11-2005 and time 14:35:04 (Italy) in region 2 km SE Castel di Iudica (CT)

A magnitude ML 1.9 earthquake occured in region: 2 km SE Castel di Iudica (CT), on

  • 13-11-2005 13:35:04 (UTC)
  • 13-11-2005 14:35:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.4850, 14.6720 at 5 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castel di Iudica CT 2 4625 4625
Catenanuova EN 10 4866 9491
Ramacca CT 11 10894 20385
Raddusa CT 12 3178 23563
Centuripe EN 16 5470 29033
Palagonia CT 19 16608 45641
Regalbuto EN 19 7277 52918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km W of Catania (314555 inhabitants)
46 Km W of Acireale (52622 inhabitants)
54 Km E of Caltanissetta (63360 inhabitants)
60 Km NE of Gela (75827 inhabitants)
61 Km N of Vittoria (63339 inhabitants)
62 Km N of Ragusa (73313 inhabitants)
70 Km N of Modica (54633 inhabitants)
73 Km NW of Siracusa (122291 inhabitants)
98 Km E of Agrigento (59770 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 1.9
2005-11-13
13:35:04
37.485 14.672 5 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 541039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-11-13 13:35:04 ± 0.34
Latitude 37.4850 ± 0.0126
Longitude 14.6720 ± 0.0159
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 541039

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1684
Semi-minor axis of confidence ellipse (meter) 1053
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 1979.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 303
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 541039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:26:41

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 541039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:26:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AGST.EHE. 2005-11-13T13:35:24.15 0.3 undecidable manual Sg 117 55.1004 0.036 37
IV.SSY.BHE. 2005-11-13T13:35:22.75 0.1 undecidable manual Sg 136 50.7159 -0.065 49
IV.HVZN.BHZ. 2005-11-13T13:35:17.14 0.1 undecidable manual Sg 174 34.2435 0.046 51
IV.AGST.EHE. 2005-11-13T13:35:15.74 0.1 undecidable manual Pg 117 55.1004 0.112 97
IV.SSY.BHE. 2005-11-13T13:35:14.95 0.1 undecidable manual Pg 136 50.7159 0.052 99
IV.PZI.SHZ. 2005-11-13T13:35:14.88 0.3 undecidable manual Pg 153 53.3022 -0.454 68
IV.HVZN.BHZ. 2005-11-13T13:35:11.82 0.1 negative manual Pg 174 34.2435 0.137 100
IV.TR9.SHZ. 2005-11-13T13:34:50.43 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