Earthquake with magnitude of ML 2.0 on date 29-04-2020 and time 06:45:54 (Italy) in region Costa Siciliana centro settentrionale (Palermo)

A magnitude ML 2.0 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on

  • 29-04-2020 04:45:54 (UTC)
  • 29-04-2020 06:45:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4090, 13.6140 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
38 Km N of Bagheria (55387 inhabitants)
39 Km NE of Palermo (674435 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
ML 2.0 2020-04-29
04:45:54
38.4092 13.6142 10 2020-07-18
21:08:35
Bollettino Sismico Italiano INGV 78873511
Reviewed
Rev100
ML 2.1 2020-04-29
04:45:54
38.4832 13.6578 27 2020-04-29
05:05:16
Sala Sismica INGV-Roma 78659371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-29 04:45:54 ± 0.23
Latitude 38.4092 ± 0.0162
Longitude 13.6142 ± 0.0161
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78873511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1850
Semi-minor axis of confidence ellipse (meter) 1280
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 1850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.31746
Epicentral distance of station farthest from the epicenter (degree) 1.34449
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 78873511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-06 01:40:34

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 78659371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-29 05:05:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHE. 2020-04-29T04:46:20.13 0.6 undecidable manual P 108 149.2395 50 0.56 44
IV.RAFF.HHZ. 2020-04-29T04:46:20.07 0.3 undecidable manual P 153 147.0417 50 0.84 59
IV.MUCR.HHE. 2020-04-29T04:46:14.01 0.6 undecidable manual P 110 117.0939 50 -0.59 46
IV.GIB.HHE. 2020-04-29T04:46:14.50 0.6 undecidable manual S 142 58.6968 50 1.1 42
IV.CSLB.HHZ. 2020-04-29T04:46:14.75 0.6 undecidable manual S 143 65.0904 50 -0.35 55
IV.MMGO.HHN. 2020-04-29T04:46:12.22 0.6 undecidable manual P 214 99.8223 50 0.27 52
IV.SCIAR.HNZ. 2020-04-29T04:46:12.41 1.0 undecidable manual S 167 53.3022 50 0.46 27
IV.USI.HHZ. 2020-04-29T04:46:12.14 1.0 undecidable manual S 311 50.2164 50 1.01 22
IV.CRJA.HHZ. 2020-04-29T04:46:11.33 0.6 undecidable manual P 218 85.8474 50 1.53 31
IV.MSFR.HHZ. 2020-04-29T04:46:10.55 0.6 undecidable manual P 116 94.8384 50 -0.62 48
IV.IFIL.HHZ. 2020-04-29T04:46:09.31 1.0 undecidable manual P 78 85.248 50 -0.39 26
IV.MBFT.HHZ. 2020-04-29T04:46:09.62 0.3 undecidable manual P 228 77.1672 50 1.16 58
IV.PETRA.HHZ. 2020-04-29T04:46:08.31 0.6 undecidable manual P 145 77.367 50 -0.18 56
IV.PLLN.EHZ. 2020-04-29T04:46:06.68 0.3 undecidable manual P 135 65.2902 50 0.06 87
IV.MPG.HHZ. 2020-04-29T04:46:06.25 0.6 undecidable manual S 219 35.2425 50 -0.89 48
IV.CSLB.HHZ. 2020-04-29T04:46:05.97 0.6 undecidable manual P 143 65.0904 50 -0.62 51
IV.GIB.HHE. 2020-04-29T04:46:05.61 0.3 undecidable manual P 142 58.6968 50 -0.01 89
IV.CORL.HHE. 2020-04-29T04:46:05.94 0.3 undecidable manual P 205 63.1923 50 -0.36 82
IV.USI.HHZ. 2020-04-29T04:46:04.11 0.3 undecidable manual P 311 50.2164 50 -0.19 87
IV.SCIAR.HNZ. 2020-04-29T04:46:04.90 0.6 undecidable manual P 167 53.3022 50 0.12 59
IV.MPG.HHZ. 2020-04-29T04:46:01.21 0.1 undecidable manual P 219 35.2425 50 -0.79 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSLB.HHN. ML:2.2 0.0002584298 0.9216 AML other m 2020-04-29T04:46:16.63
IV.CSLB.HHE. ML:1.9 0.0001445115 0.5408 AML other m 2020-04-29T04:46:16.55
IV.MBFT.HNN. ML:2.0 0.0001440902 0.8992 AML other m 2020-04-29T04:46:16.99
IV.PLLN.EHE. ML:2.3 0.00040304625 1.1584 AML other m 2020-04-29T04:46:18.50
IV.PLLN.EHN. ML:2.6 0.00066149865 0.3392 AML other m 2020-04-29T04:46:18.50
IV.MBFT.HHE. ML:1.7 0.000071269365 1.0592 AML other m 2020-04-29T04:46:22.51
IV.MBFT.HHN. ML:1.6 0.00005902807 0.48 AML other m 2020-04-29T04:46:24.70
IV.RAFF.HHE. ML:2.0 0.000054048365 0.4384 AML other m 2020-04-29T04:46:41.36
IV.RAFF.HHN. ML:1.9 0.00004650672 0.3616 AML other m 2020-04-29T04:46:41.51
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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