Earthquake with magnitude of ML 1.9 on date 10-12-2023 and time 14:16:30 (Italy) in region Costa Siciliana centro settentrionale (Palermo)

A magnitude ML 1.9 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on

  • 10-12-2023 13:16:30 (UTC)
  • 10-12-2023 14:16:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.2180, 13.6590 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Santa Flavia PA 19 11272 11272

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NE of Bagheria (55387 inhabitants)
28 Km E of Palermo (674435 inhabitants)
88 Km NW of Caltanissetta (63360 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
Reviewed
Rev100
ML 1.9 2023-12-10
13:16:30
38.2183 13.6588 10 2023-12-10
13:31:28
Sala Sismica INGV-Roma 123940441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-10 13:16:30 ± 0.24
Latitude 38.2183 ± 0.0171
Longitude 13.6588 ± 0.0092
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123940441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1870
Semi-minor axis of confidence ellipse (meter) 830
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 0
Circular confidence region, given by single value of horizontal uncertainty (meter) 1870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 203
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97127
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 123940441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-10 13:31:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CTI.HHZ. 2023-12-10T13:18:26.20 3.0 negative manual Pn -6.43 0
GU.RORO.HHZ. 2023-12-10T13:18:19.50 3.0 undecidable manual Pn -3.02 0
IV.CRTC.HHZ. 2023-12-10T13:18:09.22 3.0 negative manual Pg 9.38 0
IV.SMA1.EHZ. 2023-12-10T13:17:54.61 3.0 undecidable manual Pg 10.71 0
IV.SIRI.HHZ. 2023-12-10T13:17:54.31 3.0 undecidable manual Sg 0.77 0
IV.FRON.EHZ. 2023-12-10T13:17:53.20 3.0 undecidable manual Pn -3.42 0
IV.CET2.HHZ. 2023-12-10T13:17:43.21 3.0 undecidable manual Sg -0.13 0
IV.LRP.EHZ. 2023-12-10T13:17:32.09 3.0 undecidable manual Pg 1.77 0
IV.PTRJ.HHZ. 2023-12-10T13:17:31.15 3.0 positive manual Pg 3.86 0
IV.PTRP.HHZ. 2023-12-10T13:17:20.63 3.0 undecidable manual Pn -2.6 0
IV.TDS.HHZ. 2023-12-10T13:17:18.46 3.0 undecidable manual Pg 1.57 0
IV.SSY.HHZ. 2023-12-10T13:16:58.41 3.0 undecidable manual P -1.65 0
IV.RAFF.HHZ. 2023-12-10T13:16:53.27 3.0 negative manual P -0.07 0
IV.MUCR.HHZ. 2023-12-10T13:16:48.59 0.3 undecidable manual P 100 107.8143 50 0.14 63
IV.MSFR.HHE. 2023-12-10T13:16:45.46 0.3 undecidable manual P 104 83.9493 50 0.69 57
IV.CSLB.HHZ. 2023-12-10T13:16:45.24 0.6 undecidable manual S 132 46.7199 50 -0.22 47
IV.RESU.HHZ. 2023-12-10T13:16:44.17 3.0 undecidable manual P 0
IV.GIB.HHE. 2023-12-10T13:16:44.11 0.3 undecidable manual S 128 40.8258 50 0.23 71
IV.CIMI.HNZ. 2023-12-10T13:16:43.48 0.6 undecidable manual S 191 38.1285 50 0.32 46
IV.MARIO.HNZ. 2023-12-10T13:16:42.08 0.6 undecidable manual S 214 35.3424 50 -0.32 47
IV.MBFT.HHZ. 2023-12-10T13:16:42.58 3.0 undecidable manual P -3.59 0
IV.ALJA.HHZ. 2023-12-10T13:16:40.72 0.1 undecidable manual P 171 52.7028 50 0.75 79
IV.MPG.HHZ. 2023-12-10T13:16:40.35 0.3 undecidable manual S 257 26.8509 50 0.22 73
IV.PLLN.EHZ. 2023-12-10T13:16:39.02 0.3 undecidable manual P 120 49.1175 50 -0.39 67
IV.CSLB.HHZ. 2023-12-10T13:16:38.37 0.1 undecidable manual P 132 46.7199 50 -0.67 82
IV.GIB.HHE. 2023-12-10T13:16:38.04 0.3 undecidable manual P 128 40.8258 50 -0.09 73
IV.CIMI.HNZ. 2023-12-10T13:16:37.64 0.3 undecidable manual P 191 38.1285 50 -0.07 73
IV.SOLUN.HHZ. 2023-12-10T13:16:36.14 3.0 undecidable manual S 0
IV.MARIO.HNZ. 2023-12-10T13:16:36.98 0.1 undecidable manual P 214 35.3424 50 -0.3 94
IV.MPG.HHZ. 2023-12-10T13:16:35.92 0.1 undecidable manual P 257 26.8509 50 -0.05 100
IV.SOLUN.HHZ. 2023-12-10T13:16:33.87 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOLUN.HHE. ML:2.1 0.00113 1.04 AML other m 2023-12-10T13:16:36.96
IV.SOLUN.HHN. ML:2.2 0.00117 1.2 AML other m 2023-12-10T13:16:37.91
IV.MPG.HHN. ML:1.9 0.00046699999999999997 0.92 AML other m 2023-12-10T13:16:41.59
IV.MPG.HHE. ML:1.9 0.000398 0.46 AML other m 2023-12-10T13:16:44.32
IV.CSLB.HNN. ML:1.8 0.000174 0.3 AML other m 2023-12-10T13:16:47.05
IV.CSLB.HHN. ML:1.8 0.000165 0.3 AML other m 2023-12-10T13:16:47.05
IV.CSLB.HHE. ML:1.8 0.00019 0.88 AML other m 2023-12-10T13:16:47.39
IV.CSLB.HNE. ML:1.8 0.000195 1.44 AML other m 2023-12-10T13:16:47.95
IV.MBFT.HHN. ML:1.9 0.0001435 0.9 AML other m 2023-12-10T13:16:54.69
IV.MBFT.HHE. ML:1.8 0.00011350000000000001 1.32 AML other m 2023-12-10T13:16:55.94
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