Earthquake with magnitude of ML 1.8 on date 04-11-2020 and time 04:05:24 (UTC) in region Costa Garganica (Foggia)

A magnitude ML 1.8 earthquake occured in region: Costa Garganica (Foggia), on

  • 04-11-2020 04:05:24 (UTC)
  • 04-11-2020 05:05:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7340, 16.1440 at 11 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
Mattinata FG 8 6310 6310
Monte Sant'Angelo FG 16 12657 18967
Vieste FG 17 13975 32942

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Manfredonia (57279 inhabitants)
47 Km N of Barletta (94814 inhabitants)
56 Km NE of Cerignola (58396 inhabitants)
56 Km NW of Trani (56217 inhabitants)
58 Km N of Andria (100440 inhabitants)
58 Km NE of Foggia (151991 inhabitants)
62 Km NW of Bisceglie (55422 inhabitants)
64 Km E of San Severo (53905 inhabitants)
70 Km NW of Molfetta (59874 inhabitants)
83 Km NW of Bitonto (55540 inhabitants)
91 Km NW of Bari (326344 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 1.8 2020-11-04
04:05:24
41.7342 16.1443 11 2021-02-26
14:56:04
Bollettino Sismico Italiano INGV 84632941
Reviewed
Rev100
ML 2.0 2020-11-04
04:05:24
41.7352 16.1342 9 2020-11-04
04:14:54
Sala Sismica INGV-Roma 84438471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-04 04:05:24 ± 0.15
Latitude 41.7342 ± 0.0108
Longitude 16.1443 ± 0.0133
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84632941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1459
Semi-minor axis of confidence ellipse (meter) 508
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 1460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.17092
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 84632941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-25 03:33:32

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 84438471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-04 04:14:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STAL.HHZ. 2020-11-04T04:06:53.29 3.0 undecidable manual Pg 12.08 0
AC.VLO.HHZ. 2020-11-04T04:06:44.74 3.0 undecidable manual Sn 0.67 0
IV.SENA.HHZ. 2020-11-04T04:06:43.35 3.0 undecidable manual Pn 1.55 0
IV.MTGR.HHZ. 2020-11-04T04:06:35.93 3.0 negative manual Pn 2.19 0
IV.RESU.HHZ. 2020-11-04T04:06:35.12 3.0 undecidable manual Pn 4.81 0
IV.CRTC.HHZ. 2020-11-04T04:06:14.48 3.0 negative manual Pn 0.95 0
IV.AMUR.HHZ. 2020-11-04T04:05:53.72 0.6 undecidable manual S 157 99.4227 50 0.01 44
OT.OT15.EHE. 2020-11-04T04:05:52.02 0.6 undecidable manual S 138 92.4408 50 0.16 43
IV.PALZ.HHZ. 2020-11-04T04:05:51.14 0.6 undecidable manual S 190 88.9443 50 0.22 43
IV.MELA.HHZ. 2020-11-04T04:05:50.59 0.6 undecidable manual S 268 84.249 50 0.91 34
IV.MRVN.HHZ. 2020-11-04T04:05:47.82 0.6 undecidable manual S 177 74.7696 50 0.68 39
IV.CAPA.HHZ. 2020-11-04T04:05:45.92 0.6 undecidable manual S 203 69.4749 50 0.21 45
IV.NOCI.HHZ. 2020-11-04T04:05:45.22 0.3 undecidable manual P 144 129.9699 50 -0.9 47
IV.TREM.HHZ. 2020-11-04T04:05:45.73 0.6 undecidable manual S 310 67.8765 50 0.45 43
IV.CIGN.HHZ. 2020-11-04T04:05:42.50 0.3 undecidable manual P 265 103.0191 50 0.53 58
IV.ACER.HHZ. 2020-11-04T04:05:42.84 0.3 undecidable manual P 189 106.4157 50 0.34 61
IV.AMUR.HHZ. 2020-11-04T04:05:41.19 0.3 undecidable manual P 157 99.4227 50 -0.22 63
IV.APRC.HHZ. 2020-11-04T04:05:40.36 0.6 undecidable manual S 273 49.8168 50 -0.12 47
IV.PALZ.HHZ. 2020-11-04T04:05:40.03 0.3 undecidable manual P 190 88.9443 50 0.22 64
OT.OT15.EHE. 2020-11-04T04:05:40.57 0.3 undecidable manual P 138 92.4408 50 0.22 64
OT.OT06.EHZ. 2020-11-04T04:05:39.52 0.6 undecidable manual S 263 45.8208 50 0.1 48
OT.OT04.EHN. 2020-11-04T04:05:39.44 0.6 undecidable manual S 268 46.7199 50 -0.2 47
IV.MELA.HHZ. 2020-11-04T04:05:39.30 0.1 undecidable manual P 268 84.249 50 0.21 87
OT.OT11.EHZ. 2020-11-04T04:05:38.00 0.3 undecidable manual P 250 71.373 50 0.91 53
OT.OT05.EHZ. 2020-11-04T04:05:38.44 0.6 undecidable manual S 260 45.621 50 -0.92 37
IV.MRVN.HHZ. 2020-11-04T04:05:37.02 0.1 undecidable manual P 177 74.7696 50 -0.6 80
IV.CAPA.HHZ. 2020-11-04T04:05:36.80 0.1 undecidable manual P 203 69.4749 50 0 93
IV.TREM.HHZ. 2020-11-04T04:05:36.49 0.1 undecidable manual P 310 67.8765 50 -0.06 92
IV.SGRT.HHZ. 2020-11-04T04:05:35.87 0.6 undecidable manual S 274 33.2445 50 -0.18 48
OT.OT06.EHZ. 2020-11-04T04:05:33.01 0.3 undecidable manual P 263 45.8208 50 -0.15 71
OT.OT04.EHN. 2020-11-04T04:05:33.03 0.3 undecidable manual P 268 46.7199 50 -0.26 69
IV.APRC.HHZ. 2020-11-04T04:05:33.61 0.1 undecidable manual P 273 49.8168 50 -0.16 93
OT.OT05.EHZ. 2020-11-04T04:05:32.42 0.3 undecidable manual P 260 45.621 50 -0.71 61
IV.SGRT.HHZ. 2020-11-04T04:05:31.03 0.1 positive manual P 274 33.2445 50 -0.19 96
OT.OT13.EHZ. 2020-11-04T04:05:31.55 0.6 undecidable manual S 10 16.5723 123 0.12 50
OT.OT13.EHZ. 2020-11-04T04:05:28.67 0.1 undecidable manual P 10 16.5723 123 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT13.EHN. ML:2.6 0.003665 0.3 AML other m 2020-11-04T04:05:31.88
OT.OT13.EHE. ML:2.3 0.0017349999999999998 1.72 AML other m 2020-11-04T04:05:32.88
IV.SGRT.HHE. ML:1.7 0.000196546 0.2592 AML other m 2020-11-04T04:05:36.07
IV.SGRT.HHN. ML:1.7 0.0001978542 0.3584 AML other m 2020-11-04T04:05:36.19
OT.OT05.EHE. ML:1.4 0.00007734289 0.2432 AML other m 2020-11-04T04:05:39.05
OT.OT05.EHN. ML:1.4 0.00007112253 0.2592 AML other m 2020-11-04T04:05:39.36
IV.APRC.HHE. ML:1.5 0.000090889655 0.2208 AML other m 2020-11-04T04:05:41.32
IV.MRVN.HHE. ML:1.9 0.00013235 0.72 AML other m 2020-11-04T04:05:48.68
IV.MRVN.HHN. ML:1.7 0.00007419267 0.64 AML other m 2020-11-04T04:05:48.73
IV.MELA.HHN. ML:1.9 0.00010229266000000001 0.6784 AML other m 2020-11-04T04:05:51.49
IV.MELA.HHE. ML:2.3 0.0002325 0.16 AML other m 2020-11-04T04:05:52.31
IV.AMUR.HHE. ML:1.8 0.00006162729 0.24 AML other m 2020-11-04T04:05:54.69
IV.AMUR.HHN. ML:1.9 0.000076757715 0.24 AML other m 2020-11-04T04:05:54.99
IV.ACER.HHE. ML:1.9 0.00006974071 1.6416 AML other m 2020-11-04T04:05:57.88
IV.NOCI.HHN. ML:1.9 0.00004940874 0.1792 AML other m 2020-11-04T04:06:02.39
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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