Earthquake with magnitude of ML 1.4 on date 13-10-2020 and time 14:53:18 (UTC) in region 2 km N Apricena (FG)

A magnitude ML 1.4 earthquake occured in region: 2 km N Apricena (FG), on

  • 13-10-2020 14:53:18 (UTC)
  • 13-10-2020 16:53:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8040, 15.4440 at 20 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 2 13328 13328
Poggio Imperiale FG 7 2724 16052
Lesina FG 10 6410 22462
San Nicandro Garganico FG 11 15566 38028
San Severo FG 14 53905 91933
San Paolo di Civitate FG 17 5818 97751
Torremaggiore FG 18 17311 115062
Rignano Garganico FG 18 2117 117179
San Marco in Lamis FG 19 13831 131010

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of San Severo (53905 inhabitants)
39 Km N of Foggia (151991 inhabitants)
44 Km W of Manfredonia (57279 inhabitants)
71 Km NW of Cerignola (58396 inhabitants)
88 Km NW of Barletta (94814 inhabitants)
93 Km NE of Benevento (60091 inhabitants)
96 Km NW of Andria (100440 inhabitants)
100 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 1.4 2020-10-13
14:53:18
41.8043 15.4445 20 2021-02-26
14:56:01
Bollettino Sismico Italiano INGV 84204621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-13 14:53:18 ± 0.28
Latitude 41.8043 ± 0.0288
Longitude 15.4445 ± 0.0133
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84204621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3196
Semi-minor axis of confidence ellipse (meter) 754
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 3200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 233
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 84204621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-17 16:47:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2020-10-13T14:55:11.84 3.0 undecidable manual Sn -9.99 0
IV.IMOL.HNZ. 2020-10-13T14:55:07.69 3.0 undecidable manual Sg 5.16 0
MN.TRI.HHZ. 2020-10-13T14:54:56.58 3.0 undecidable manual Sn -9.99 0
IV.MTGR.HHZ. 2020-10-13T14:54:34.64 3.0 negative manual Pg 13.95 0
XK.GIZZ.HHZ. 2020-10-13T14:54:31.19 3.0 undecidable manual Sn -0.41 0
IV.CRE.HHZ. 2020-10-13T14:54:13.01 3.0 positive manual Pg 4.5 0
XK.ALB1.HHZ. 2020-10-13T14:54:07.70 3.0 negative manual Pg 7.68 0
IV.APEC.HHZ. 2020-10-13T14:54:04.74 3.0 negative manual Pg 0.36 0
IV.MCI.EHZ. 2020-10-13T14:53:53.61 3.0 undecidable manual Sn -3.08 0
IV.TERO.HHZ. 2020-10-13T14:53:44.72 3.0 negative manual Pg -2.28 0
IV.VVLD.HHZ. 2020-10-13T14:53:38.33 3.0 undecidable manual Pn -3.92 0
IV.MTMR.EHZ. 2020-10-13T14:53:34.99 3.0 negative manual P 2.72 0
IV.MELA.HHZ. 2020-10-13T14:53:29.14 0.3 undecidable manual S 248 28.4493 117 -0.08 75
OT.OT06.EHZ. 2020-10-13T14:53:27.36 0.3 undecidable manual S 137 18.0708 131 0.43 67
OT.OT05.EHZ. 2020-10-13T14:53:27.24 0.3 undecidable manual S 141 20.7681 127 -0.24 77
OT.OT04.EHZ. 2020-10-13T14:53:26.29 0.3 undecidable manual S 130 14.6742 138 0.01 76
IV.APRC.HHZ. 2020-10-13T14:53:25.08 0.6 undecidable manual S 123 9.6792 150 -0.42 48
IV.MELA.HHZ. 2020-10-13T14:53:24.52 0.3 undecidable manual P 248 28.4493 117 -0.2 72
OT.OT05.EHZ. 2020-10-13T14:53:23.41 0.1 undecidable manual P 141 20.7681 127 -0.29 98
OT.OT04.EHZ. 2020-10-13T14:53:23.08 0.3 undecidable manual P 130 14.6742 138 0.06 77
OT.OT06.EHZ. 2020-10-13T14:53:23.52 0.1 undecidable manual P 137 18.0708 131 0.13 100
OT.OT03.EHZ. 2020-10-13T14:53:23.82 0.3 undecidable manual P 121 19.869 128 0.23 74
IV.APRC.HHZ. 2020-10-13T14:53:22.38 0.1 undecidable manual P 123 9.6792 150 -0.19 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HHE. ML:1.5 0.00021395255 1.1008 AML other m 2020-10-13T14:53:25.80
IV.APRC.HHN. ML:1.9 0.000643 0.6 AML other m 2020-10-13T14:53:27.11
IV.MELA.HHN. ML:1.3 0.00009115212999999999 2.4768 AML other m 2020-10-13T14:53:28.90
IV.MELA.HHE. ML:2.2 0.0006835 0.68 AML other m 2020-10-13T14:53:29.92
OT.OT05.EHN. ML:1.1 0.00007730000000000001 0.74 AML other m 2020-10-13T14:53:30.82
OT.OT05.EHE. ML:1.2 0.0000825 1.2 AML other m 2020-10-13T14:53:30.28
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download