Earthquake with magnitude of ML 2.4 on date 21-11-2005 and time 15:42:34 (UTC) in region 4 km NE Marianopoli (CL)

A magnitude ML 2.4 earthquake occured in region: 4 km NE Marianopoli (CL), on

  • 21-11-2005 15:42:34 (UTC)
  • 21-11-2005 16:42:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.6260, 13.9390 at 34 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
Marianopoli CL 4 1906 1906
Santa Caterina Villarmosa CL 9 5388 7294
Villalba CL 9 1633 8927
Resuttano CL 10 2038 10965
Vallelunga Pratameno CL 11 3461 14426
San Cataldo CL 16 23253 37679
Valledolmo PA 17 3594 41273
Mussomeli CL 17 10780 52053
Alimena PA 17 2032 54085
Caltanissetta CL 18 63360 117445
Blufi PA 19 1029 118474
Serradifalco CL 19 6091 124565
Bompietro PA 20 1401 125966
Castellana Sicula PA 20 3411 129377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of Caltanissetta (63360 inhabitants)
47 Km NE of Agrigento (59770 inhabitants)
63 Km SE of Bagheria (55387 inhabitants)
68 Km NW of Gela (75827 inhabitants)
74 Km SE of Palermo (674435 inhabitants)
92 Km NW of Vittoria (63339 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 2.4
ML 2.4
2005-11-21
15:42:34
37.626 13.939 34 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 541869
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-11-21 15:42:34 ± 0.17
Latitude 37.6260 ± 0.0090
Longitude 13.9390 ± 0.0182
Depth (km) 34 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 541869

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1648
Semi-minor axis of confidence ellipse (meter) 1284
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 1886.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.15203
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 541869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:27:32

Md:2.4

Field Value
Value 2.4
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 541869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:27:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APPI.EHZ. 2005-11-21T15:43:41.08 10.0 undecidable manual Pg 0 0 0
IV.DOI.HHZ. 2005-11-21T15:43:33.40 10.0 undecidable manual Sg 0 0 0
IV.DOI.HHZ. 2005-11-21T15:43:26.97 10.0 undecidable manual Pg 0 0 0
IV.HAVL.BHE. 2005-11-21T15:43:13.02 0.1 undecidable manual Sg 125 127.872 0.52 39
IV.SSY.BHN. 2005-11-21T15:43:09.77 0.1 undecidable manual Sg 117 112.6983 0.621 38
IV.HVZN.BHE. 2005-11-21T15:43:02.70 0.1 undecidable manual Sg 126 84.5487 0.257 44
IV.HAVL.BHE. 2005-11-21T15:42:55.52 0.1 undecidable manual Pg 125 127.872 -0.197 82
IV.TOLF.HHE. 2005-11-21T15:42:54.18 10.0 undecidable manual Pg 0 0 0
IV.SSY.BHN. 2005-11-21T15:42:53.51 0.1 undecidable manual Pg 117 112.6983 -0.322 83
IV.HMDC.BHE. 2005-11-21T15:42:52.84 0.1 undecidable manual Pg 135 105.0171 -0.039 89
IV.GIB.EHZ. 2005-11-21T15:42:51.03 0.3 undecidable manual Sg 11 41.2254 0.176 37
IV.CSLB.SHZ. 2005-11-21T15:42:50.05 0.1 undecidable manual Sg 17 36.1416 0.372 47
IV.HVZN.BHE. 2005-11-21T15:42:49.78 0.1 undecidable manual Pg 126 84.5487 -0.285 89
IV.CLTB.SHZ. 2005-11-21T15:42:47.22 0.3 undecidable manual Pg 266 63.7917 0.391 68
IV.GIB.EHZ. 2005-11-21T15:42:43.34 0.1 undecidable manual Pg 11 41.2254 -0.217 97
IV.CSLB.SHZ. 2005-11-21T15:42:42.76 0.1 positive manual Pg 17 36.1416 -0.134 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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