Earthquake with magnitude of ML 1.3 on date 23-02-2020 and time 00:30:32 (Italy) in region 4 km W Monte Sant'Angelo (FG)

A magnitude ML 1.3 earthquake occured in region: 4 km W Monte Sant'Angelo (FG), on

  • 22-02-2020 23:30:32 (UTC)
  • 23-02-2020 00:30:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.69, 15.91 at 14 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
Monte Sant'Angelo FG 4 12657 12657
Manfredonia FG 7 57279 69936
Mattinata FG 12 6310 76246
San Giovanni Rotondo FG 15 27184 103430
Carpino FG 18 4182 107612
Cagnano Varano FG 19 7330 114942

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km N of Manfredonia (57279 inhabitants)
40 Km NE of Foggia (151991 inhabitants)
44 Km E of San Severo (53905 inhabitants)
47 Km N of Cerignola (58396 inhabitants)
51 Km NW of Barletta (94814 inhabitants)
61 Km NW of Andria (100440 inhabitants)
63 Km NW of Trani (56217 inhabitants)
70 Km NW of Bisceglie (55422 inhabitants)
79 Km NW of Molfetta (59874 inhabitants)
92 Km NW of Bitonto (55540 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 1.3 2020-02-22
23:30:32
41.69 15.91 14 2020-07-18
21:08:39
Bollettino Sismico Italiano INGV 79941081
Reviewed
Rev100
ML 1.2 2020-02-22
23:30:33
41.66 15.86 7 2020-02-22
23:38:36
Sala Sismica INGV-Roma 76735431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-22 23:30:32 ± 0.23
Latitude 41.69 ± 0.02
Longitude 15.91 ± 0.01
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79941081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1898
Semi-minor axis of confidence ellipse (meter) 692
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 164
Circular confidence region, given by single value of horizontal uncertainty (meter) 1900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
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) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.75183
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 79941081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-06 02:13:57

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 76735431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-22 23:38:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MELA.HHZ. 2020-02-22T23:30:53.20 0.6 undecidable manual S 272 0.5855 93 1.35 28
IV.CIGN.HHZ. 2020-02-22T23:30:47.85 0.3 undecidable manual P 268 0.7518 92 1.52 36
IV.MELA.HHZ. 2020-02-22T23:30:43.71 0.3 undecidable manual P 272 0.5855 93 0.23 65
IV.APRC.HHZ. 2020-02-22T23:30:42.93 0.6 undecidable manual S 284 0.2824 98 0.01 48
OT.OT13.EHN. 2020-02-22T23:30:42.91 0.6 undecidable manual S 46 0.277 98 0.16 47
OT.OT04.EHN. 2020-02-22T23:30:41.78 0.6 undecidable manual S 277 0.2482 100 -0.13 48
OT.OT06.EHZ. 2020-02-22T23:30:41.69 0.6 undecidable manual S 269 0.2365 101 0.12 47
OT.OT03.EHZ. 2020-02-22T23:30:40.08 0.6 undecidable manual S 277 0.1961 105 -0.33 46
OT.OT05.EHN. 2020-02-22T23:30:40.98 0.6 undecidable manual S 263 0.232 101 -0.47 44
IV.SGRT.HHZ. 2020-02-22T23:30:38.81 0.6 undecidable manual S 298 0.1403 117 -0.05 49
IV.APRC.HHZ. 2020-02-22T23:30:38.25 0.3 undecidable manual P 284 0.2824 98 -0.08 72
OT.OT06.EHZ. 2020-02-22T23:30:37.44 0.3 undecidable manual P 269 0.2365 101 -0.11 72
OT.OT04.EHN. 2020-02-22T23:30:37.56 0.1 undecidable manual P 277 0.2482 100 -0.18 94
OT.OT13.EHN. 2020-02-22T23:30:37.93 0.3 undecidable manual P 46 0.277 98 -0.3 68
OT.OT05.EHN. 2020-02-22T23:30:37.01 0.1 undecidable manual P 263 0.232 101 -0.47 89
IV.SGRT.HHZ. 2020-02-22T23:30:36.02 0.1 negative manual P 298 0.1403 117 0.04 99
OT.OT12.EHZ. 2020-02-22T23:30:36.54 0.6 undecidable manual S 182 0.0576 149 -0.51 45
OT.OT03.EHZ. 2020-02-22T23:30:36.85 0.1 undecidable manual P 277 0.1961 105 -0.02 98
IV.MSAG.HHZ. 2020-02-22T23:30:36.66 0.6 undecidable manual S 358 0.0225 167 0 51
IV.MSAG.HHZ. 2020-02-22T23:30:35.03 0.1 negative manual P 358 0.0225 167 0.32 95
OT.OT12.EHZ. 2020-02-22T23:30:34.99 0.1 positive manual P 182 0.0576 149 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT12.EHE. ML:3.2 0.0191 0.28 AML other m 2020-02-22T23:30:36.75
IV.MSAG.HHE. ML:1.2 0.0002265 1.04 AML other m 2020-02-22T23:30:36.83
IV.MSAG.HNE. ML:1.6 0.0005295 1.06 AML other m 2020-02-22T23:30:36.84
OT.OT12.EHN. ML:3.2 0.01995 0.62 AML other m 2020-02-22T23:30:37.87
IV.MSAG.HHN. ML:1.5 0.00042 0.42 AML other m 2020-02-22T23:30:37.93
IV.MSAG.HNN. ML:1.9 0.001015 0.42 AML other m 2020-02-22T23:30:37.93
IV.SGRT.HHE. ML:1.2 0.000133 0.12 AML other m 2020-02-22T23:30:38.99
IV.SGRT.HHN. ML:1.2 0.00013 0.1 AML other m 2020-02-22T23:30:39.06
IV.APRC.HHE. ML:1.1 5.485E-5 0.42 AML other m 2020-02-22T23:30:45.71
IV.APRC.HHN. ML:1.2 6.56E-5 0.72 AML other m 2020-02-22T23:30:48.59
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