Earthquake with magnitude of ML 1.9 on date 28-11-2020 and time 21:26:25 (Italy) in region 6 km SE Apricena (FG)

A magnitude ML 1.9 earthquake occured in region: 6 km SE Apricena (FG), on

  • 28-11-2020 20:26:25 (UTC)
  • 28-11-2020 21:26:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.74, 15.47 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Apricena FG 6 13328 13328
San Severo FG 10 53905 67233
Rignano Garganico FG 12 2117 69350
Poggio Imperiale FG 13 2724 72074
San Nicandro Garganico FG 14 15566 87640
San Marco in Lamis FG 14 13831 101471
Torremaggiore FG 16 17311 118782
Lesina FG 17 6410 125192
San Paolo di Civitate FG 18 5818 131010

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of San Severo (53905 inhabitants)
31 Km N of Foggia (151991 inhabitants)
39 Km W of Manfredonia (57279 inhabitants)
64 Km NW of Cerignola (58396 inhabitants)
82 Km NW of Barletta (94814 inhabitants)
89 Km NE of Benevento (60091 inhabitants)
89 Km NW of Andria (100440 inhabitants)
94 Km NW of Trani (56217 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 1.9 2020-11-28
20:26:25
41.74 15.47 10 2021-02-26
14:56:11
Bollettino Sismico Italiano INGV 85602671
Reviewed
Rev100
ML 1.8 2020-11-28
20:26:25
41.7 15.46 9 2020-11-28
20:48:00
Sala Sismica INGV-Roma 85073161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-28 20:26:25 ± 0.17
Latitude 41.74 ± 0.02
Longitude 15.47 ± 0.02
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85602671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1611
Semi-minor axis of confidence ellipse (meter) 1386
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 1610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 1.1889
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 85602671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-28 17:12:54

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 85073161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-28 20:48:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2020-11-28T20:26:49.30 0.3 undecidable manual P 134 1.1889 50 1.57 33
IV.MCRV.HHZ. 2020-11-28T20:26:45.60 0.3 undecidable manual P 194 0.9821 50 1.4 38
IV.MRVN.HHZ. 2020-11-28T20:26:41.96 0.6 undecidable manual P 141 0.8678 50 -0.28 42
IV.SGTA.HHZ. 2020-11-28T20:26:38.53 0.6 undecidable manual P 188 0.6088 50 0.73 39
IV.CAPA.HHZ. 2020-11-28T20:26:37.56 0.3 undecidable manual P 156 0.6349 50 -0.7 58
IV.MELA.HHZ. 2020-11-28T20:26:36.20 0.6 undecidable manual S 263 0.259 50 -0.03 50
IV.GATE.HNN. 2020-11-28T20:26:35.99 0.6 undecidable manual P 242 0.4766 50 0.45 44
IV.CIGN.HHZ. 2020-11-28T20:26:34.68 0.1 positive manual P 259 0.4317 50 -0.09 95
IV.SGRT.HHZ. 2020-11-28T20:26:34.42 0.6 undecidable manual S 85 0.2032 113 0.07 50
OT.OT07.EHZ. 2020-11-28T20:26:34.45 0.3 undecidable manual S 122 0.2185 112 -0.46 69
IV.MSAG.HHZ. 2020-11-28T20:26:33.20 0.1 undecidable manual P 95 0.3274 50 0.2 95
OT.OT03.EHZ. 2020-11-28T20:26:32.26 0.3 undecidable manual S 101 0.1358 123 0.22 74
IV.TREM.HHZ. 2020-11-28T20:26:32.42 0.3 undecidable manual P 4 0.3849 50 -1.56 40
IV.MELA.HHZ. 2020-11-28T20:26:31.51 0.1 positive manual P 263 0.259 50 -0.32 94
OT.OT06.EHZ. 2020-11-28T20:26:31.29 0.3 undecidable manual S 120 0.1061 130 0.16 75
OT.OT05.EHZ. 2020-11-28T20:26:30.85 0.1 undecidable manual S 129 0.1259 125 -0.89 79
OT.OT04.EHZ. 2020-11-28T20:26:30.82 0.1 undecidable manual S 103 0.0836 137 0.32 97
IV.SGRT.HHZ. 2020-11-28T20:26:30.82 0.1 positive manual P 85 0.2032 113 0.08 100
OT.OT07.EHZ. 2020-11-28T20:26:30.83 0.1 positive manual P 122 0.2185 112 -0.24 96
OT.OT06.EHZ. 2020-11-28T20:26:29.16 0.1 undecidable manual P 120 0.1061 130 0.28 98
IV.APRC.HHZ. 2020-11-28T20:26:29.87 0.6 undecidable manual S 71 0.0567 147 0.02 52
OT.OT03.EHZ. 2020-11-28T20:26:29.65 0.1 positive manual P 101 0.1358 123 0.24 98
OT.OT05.EHZ. 2020-11-28T20:26:28.32 0.1 negative manual P 129 0.1259 125 -0.91 78
IV.APRC.HHZ. 2020-11-28T20:26:28.44 0.1 positive manual P 71 0.0567 147 0.29 98
OT.OT04.EHZ. 2020-11-28T20:26:28.85 0.1 negative manual P 103 0.0836 137 0.33 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT05.EHE. ML:2 0.0010275 0.22 AML other m 2020-11-28T20:26:31.04
OT.OT05.EHN. ML:1.9 0.0008285 1.14 AML other m 2020-11-28T20:26:33.74
IV.SGRT.HHE. ML:1.9 0.0004805 0.38 AML other m 2020-11-28T20:26:36.56
IV.MELA.HNN. ML:2.4 0.001255 0.72 AML other m 2020-11-28T20:26:36.35
IV.MELA.HHN. ML:2.4 0.001305 0.72 AML other m 2020-11-28T20:26:36.35
IV.SGRT.HHN. ML:1.9 0.0005125 1.16 AML other m 2020-11-28T20:26:37.71
IV.MELA.HHE. ML:2.4 0.00131 0.98 AML other m 2020-11-28T20:26:39.83
IV.MELA.HNE. ML:2.3 0.00114 0.98 AML other m 2020-11-28T20:26:39.34
IV.MSAG.HNE. ML:1.7 0.0001935 1.5 AML other m 2020-11-28T20:26:41.00
IV.MSAG.HHE. ML:1.3 8.34E-5 1.5 AML other m 2020-11-28T20:26:41.00
IV.MSAG.HNN. ML:2 0.0003925 0.3 AML other m 2020-11-28T20:26:45.66
IV.MSAG.HHN. ML:1.6 0.000163 0.3 AML other m 2020-11-28T20:26:45.66
IV.SGTA.HHE. ML:1.7 7.975E-5 1.18 AML other m 2020-11-28T20:26:52.07
IV.SGTA.HHN. ML:1.6 7.395E-5 0.78 AML other m 2020-11-28T20:27:08.22
IV.AMUR.HHN. ML:1.9 5.095E-5 0.76 AML other m 2020-11-28T20:27:09.39
IV.AMUR.HHE. ML:1.9 4.845E-5 1.28 AML other m 2020-11-28T20:27:11.78
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