Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 11-11-2020 and time 16:48:29 (UTC) in region 2 km NE Poggio Imperiale (FG)

A magnitude ML 2.3 earthquake occured in region: 2 km NE Poggio Imperiale (FG), on

  • 11-11-2020 16:48:29 (UTC)
  • 11-11-2020 17:48:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8340, 15.3850 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Poggio Imperiale FG 2 2724 2724
Lesina FG 4 6410 9134
Apricena FG 7 13328 22462
San Paolo di Civitate FG 15 5818 28280
San Nicandro Garganico FG 15 15566 43846
San Severo FG 16 53905 97751
Torremaggiore FG 18 17311 115062
Chieuti FG 18 1698 116760
Serracapriola FG 19 3931 120691

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of San Severo (53905 inhabitants)
43 Km NW of Foggia (151991 inhabitants)
50 Km W of Manfredonia (57279 inhabitants)
77 Km NW of Cerignola (58396 inhabitants)
93 Km NE of Benevento (60091 inhabitants)
94 Km NW of Barletta (94814 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 2.3 2020-11-11
16:48:29		 41.8338 15.3853 8 2021-02-26
14:56:12		 Bollettino Sismico Italiano INGV 85844141
Reviewed
Rev100 		ML 2.3 2020-11-11
16:48:29		 41.8233 15.3822 7 2020-11-11
16:56:30		 Sala Sismica INGV-Roma 84646991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-11 16:48:29 ± 0.09
Latitude 41.8338 ± 0.0072
Longitude 15.3853 ± 0.0024
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85844141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 721
Semi-minor axis of confidence ellipse (meter) 251
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 176
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.83012
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 85844141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-14 13:25:42

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 84646991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-11 16:56:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-11-11T16:50:12.44 3.0 undecidable manual Sn 3.73 0
GU.RNCA.HHZ. 2020-11-11T16:50:11.14 3.0 undecidable manual Pg 21.48 0
IV.ZONE.HHZ. 2020-11-11T16:50:09.63 3.0 undecidable manual Pg 18.98 0
IV.IMOL.HNZ. 2020-11-11T16:50:06.56 3.0 undecidable manual Sn -3.72 0
IV.PII.HHZ. 2020-11-11T16:49:35.79 3.0 positive manual Pn 4.68 0
IV.IACL.HHZ. 2020-11-11T16:49:34.82 3.0 undecidable manual Pg 12.15 0
MN.TRI.HHZ. 2020-11-11T16:49:28.38 3.0 positive manual Pn -2.62 0
IV.MIGL.HHZ. 2020-11-11T16:49:18.40 0.6 undecidable manual S 147 162.3153 50 2.45 0
IV.AMUR.HHZ. 2020-11-11T16:49:13.00 0.3 undecidable manual S 135 144.4443 50 1.84 0
IV.SAMA.EHZ. 2020-11-11T16:49:11.53 3.0 undecidable manual Pg 7.12 0
IV.MURB.HHZ. 2020-11-11T16:49:10.15 3.0 positive manual Pn -0.41 0
IV.ACER.HHZ. 2020-11-11T16:49:08.60 0.6 undecidable manual S 158 125.0859 50 2.6 0
IV.INTR.HHZ. 2020-11-11T16:49:06.00 0.1 undecidable manual S 280 123.7872 50 0.35 0
IV.PALZ.HHZ. 2020-11-11T16:49:04.40 0.1 undecidable manual S 154 109.7124 50 2.51 0
IV.MRVN.HHZ. 2020-11-11T16:49:03.19 0.6 undecidable manual S 142 109.0131 50 1.48 0
IV.SNAL.HHZ. 2020-11-11T16:49:02.10 0.3 undecidable manual S 188 101.8203 50 2.31 0
IV.MF5.EHZ. 2020-11-11T16:49:02.64 0.1 undecidable manual P 310 203.1411 38 0.8 0
IV.VULT.HHZ. 2020-11-11T16:49:02.09 0.6 undecidable manual S 169 99.4227 50 2.95 0
IV.NOCI.HHZ. 2020-11-11T16:48:59.93 0.3 undecidable manual P 129 181.6848 38 0.76 0
IV.MIGL.HHZ. 2020-11-11T16:48:57.74 0.1 undecidable manual P 147 162.3153 50 1.45 0
IV.LRP.EHZ. 2020-11-11T16:48:55.71 0.6 undecidable manual P 263 150.3384 50 1.28 0
IV.VVLD.HHZ. 2020-11-11T16:48:54.41 0.6 undecidable manual P 272 145.6431 50 0.7 0
IV.BSSO.HHZ. 2020-11-11T16:48:53.06 0.6 undecidable manual S 244 72.9714 50 0.98 0
IV.AMUR.HHZ. 2020-11-11T16:48:53.93 0.3 undecidable manual P 135 144.4443 50 0.4 0
IV.T0110.HHZ. 2020-11-11T16:48:53.47 0.6 undecidable manual P 289 139.6602 50 0.68 0
IV.ACER.HHZ. 2020-11-11T16:48:52.60 0.3 undecidable manual P 158 125.0859 50 2.06 0
IV.INTR.HHZ. 2020-11-11T16:48:50.16 0.1 undecidable manual P 280 123.7872 50 -0.19 0
OT.OT13.EHZ. 2020-11-11T16:48:50.70 0.3 undecidable manual S 85 65.7897 50 0.53 0
IV.MRVN.HHZ. 2020-11-11T16:48:49.33 0.1 undecidable manual P 142 109.0131 50 1.26 0
IV.PALZ.HHZ. 2020-11-11T16:48:49.65 0.1 positive manual P 154 109.7124 50 1.48 0
IV.VULT.HHZ. 2020-11-11T16:48:48.44 0.3 undecidable manual P 169 99.4227 50 1.86 0
IV.VITU.HHZ. 2020-11-11T16:48:48.24 0.3 undecidable manual P 221 95.6376 50 2.23 0
IV.SNAL.HHZ. 2020-11-11T16:48:47.21 0.6 undecidable manual P 188 101.8203 50 0.25 0
IV.LPEL.HHZ. 2020-11-11T16:48:46.20 0.1 undecidable manual P 284 102.0201 50 -0.78 0
IV.CAFE.HHZ. 2020-11-11T16:48:45.65 0.3 undecidable manual P 188 90.243 50 0.47 0
IV.MSAG.HNE. 2020-11-11T16:48:45.17 0.6 undecidable manual S 107 45.4212 50 0.44 22
IV.CAPA.HHZ. 2020-11-11T16:48:44.31 0.6 undecidable manual P 154 83.0502 50 0.24 0
IV.CIGN.HHZ. 2020-11-11T16:48:44.70 0.6 undecidable manual S 244 44.5221 50 0.22 25
IT.GLNS.HNZ. 2020-11-11T16:48:43.44 0.6 undecidable manual S 283 39.5271 50 0.28 36
IV.TRIV.HHN. 2020-11-11T16:48:43.14 0.3 undecidable manual P 264 69.4749 50 1.17 0
IV.SGTA.HHZ. 2020-11-11T16:48:43.75 0.3 undecidable manual P 181 77.5668 50 0.53 0
IV.BSSO.HHZ. 2020-11-11T16:48:42.38 0.3 undecidable manual P 244 72.9714 50 -0.13 0
OT.OT13.EHZ. 2020-11-11T16:48:41.93 0.3 undecidable manual P 85 65.7897 50 0.52 0
IV.SGRT.HHZ. 2020-11-11T16:48:40.70 0.1 undecidable manual S 106 30.9468 104 0.2 96
IV.GATE.HHZ. 2020-11-11T16:48:39.87 0.3 undecidable manual P 228 53.1024 50 0.43 8
OT.OT05.EHZ. 2020-11-11T16:48:38.70 0.3 undecidable manual S 137 26.4513 107 -0.3 71
IV.MSAG.HNE. 2020-11-11T16:48:38.40 0.1 undecidable manual P 107 45.4212 50 0.13 46
IV.MELA.HHZ. 2020-11-11T16:48:38.80 0.1 undecidable manual S 236 25.6521 107 0.05 99
OT.OT11.EHZ. 2020-11-11T16:48:37.06 0.1 undecidable manual P 187 35.6421 102 0.31 86
OT.OT04.EHZ. 2020-11-11T16:48:37.13 0.6 undecidable manual S 128 20.5683 111 0.07 49
OT.OT06.EHZ. 2020-11-11T16:48:37.89 0.6 undecidable manual S 134 23.8539 108 -0.26 47
IT.GLNS.HNZ. 2020-11-11T16:48:37.21 0.3 undecidable manual P 283 39.5271 50 -0.15 56
IV.CIGN.HHZ. 2020-11-11T16:48:37.88 0.1 undecidable manual P 244 44.5221 50 -0.24 50
IT.MCLF.HNE. 2020-11-11T16:48:37.93 0.3 undecidable manual P 280 45.9207 50 -0.41 31
IV.APRC.HHZ. 2020-11-11T16:48:35.80 0.3 undecidable manual S 123 15.5733 117 0.32 70
IV.SGRT.HHZ. 2020-11-11T16:48:35.55 0.1 negative manual P 106 30.9468 104 -0.27 94
OT.OT05.EHZ. 2020-11-11T16:48:34.39 0.1 negative manual P 137 26.4513 107 -0.57 88
OT.OT06.EHZ. 2020-11-11T16:48:34.39 0.1 undecidable manual P 134 23.8539 108 -0.08 99
IV.MELA.HHZ. 2020-11-11T16:48:34.82 0.1 positive manual P 236 25.6521 107 0.01 100
OT.OT04.EHZ. 2020-11-11T16:48:33.88 0.3 undecidable manual P 128 20.5683 111 0.04 75
IV.APRC.HHZ. 2020-11-11T16:48:33.30 0.1 negative manual P 123 15.5733 117 0.38 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HHN. ML:2.5 0.0029507475000000003 0.0768 AML other m 2020-11-11T16:48:36.24
IV.APRC.HHE. ML:2.2 0.0017200000000000002 1.04 AML other m 2020-11-11T16:48:36.90
IV.APRC.HNE. ML:2.1 0.0013859064999999999 0.1792 AML other m 2020-11-11T16:48:38.15
OT.OT05.EHE. ML:2.3 0.001085 0.78 AML other m 2020-11-11T16:48:38.92
OT.OT05.EHN. ML:2.1 0.0007194118 0.1408 AML other m 2020-11-11T16:48:39.11
IV.MELA.HNE. ML:2.8 0.00409 1.7 AML other m 2020-11-11T16:48:39.10
IV.MELA.HHE. ML:2.9 0.0043 1.7 AML other m 2020-11-11T16:48:39.10
IV.MELA.HNN. ML:2.5 0.00207 0.34 AML other m 2020-11-11T16:48:39.15
IV.MELA.HHN. ML:2.6 0.00221 0.34 AML other m 2020-11-11T16:48:39.15
IV.SGRT.HHN. ML:2.2 0.0008810386999999999 0.0768 AML other m 2020-11-11T16:48:41.33
IV.SGRT.HHE. ML:2.4 0.001129 0.86 AML other m 2020-11-11T16:48:41.70
OT.OT11.EHE. ML:2.4 0.0009316187000000001 0.2048 AML other m 2020-11-11T16:48:42.94
OT.OT11.EHN. ML:2.2 0.00064390315 0.2048 AML other m 2020-11-11T16:48:44.51
IV.CIGN.HHE. ML:1.5 0.0000993 0.72 AML other m 2020-11-11T16:48:47.19
IV.CIGN.HHN. ML:1.5 0.0001 1.34 AML other m 2020-11-11T16:48:52.90
OT.OT13.EHE. ML:2.7 0.00086594515 0.2816 AML other m 2020-11-11T16:48:52.84
OT.OT13.EHN. ML:2.9 0.001575 0.28 AML other m 2020-11-11T16:48:53.64
IV.GATE.HHE. ML:1.8 0.00014668855000000001 0.4992 AML other m 2020-11-11T16:48:54.11
IV.GATE.HHN. ML:1.7 0.00013020000000000002 0.48 AML other m 2020-11-11T16:48:54.16
IV.BSSO.HHN. ML:1.8 0.000091248035 0.3712 AML other m 2020-11-11T16:48:55.61
IV.BSSO.HHE. ML:1.7 0.00008494999999999999 1.02 AML other m 2020-11-11T16:48:56.07
IV.SGTA.HHE. ML:2.2 0.00022950000000000002 0.36 AML other m 2020-11-11T16:48:57.33
IV.SGTA.HHN. ML:2.2 0.0002585 0.36 AML other m 2020-11-11T16:48:57.80
IV.CAPA.HNE. ML:1.7 0.000068070445 0.2304 AML other m 2020-11-11T16:48:57.75
IV.CAPA.HHN. ML:2.2 0.00021100000000000003 0.7 AML other m 2020-11-11T16:48:58.76
IV.CAPA.HNN. ML:1.8 0.0000863 0.22 AML other m 2020-11-11T16:48:59.09
IV.CAFE.HHN. ML:1.8 0.0000791 1.58 AML other m 2020-11-11T16:48:59.93
IV.CAFE.HHE. ML:2.1 0.000141 0.96 AML other m 2020-11-11T16:49:00.21
IV.CAPA.HHE. ML:2.2 0.0001955 0.42 AML other m 2020-11-11T16:49:01.49
IV.VULT.HHE. ML:2.5 0.0003325 0.42 AML other m 2020-11-11T16:49:02.41
IV.SNAL.HHE. ML:2.2 0.00016526720000000002 0.4352 AML other m 2020-11-11T16:49:02.81
IV.SNAL.HNE. ML:2.2 0.0001457384 0.4352 AML other m 2020-11-11T16:49:02.81
IV.VULT.HNE. ML:2.5 0.0003415 1.08 AML other m 2020-11-11T16:49:02.95
IV.SNAL.HHN. ML:2.1 0.0001139 1 AML other m 2020-11-11T16:49:03.32
IV.SNAL.HNN. ML:2.1 0.00012610251 0.5248 AML other m 2020-11-11T16:49:03.50
IV.MRVN.HHN. ML:2.2 0.0001475 1.14 AML other m 2020-11-11T16:49:03.37
IV.MRVN.HHE. ML:2.2 0.000142 0.26 AML other m 2020-11-11T16:49:04.15
IV.VULT.HHN. ML:2.7 0.0005408002000000001 0.4224 AML other m 2020-11-11T16:49:04.27
IV.VULT.HNN. ML:2.7 0.0005685 0.4 AML other m 2020-11-11T16:49:04.28
IV.LPEL.HHE. ML:2.3 0.000192 0.66 AML other m 2020-11-11T16:49:04.00
IV.PALZ.HHE. ML:2.6 0.00034831005 0.4736 AML other m 2020-11-11T16:49:04.70
IV.PALZ.HHN. ML:2.5 0.0002543994 0.32 AML other m 2020-11-11T16:49:05.20
IV.VITU.HHN. ML:2.1 0.000145 0.48 AML other m 2020-11-11T16:49:08.45
IV.LPEL.HHN. ML:2.2 0.00016849999999999998 0.4 AML other m 2020-11-11T16:49:08.61
IV.INTR.HNN. ML:2.4 0.0001916523 0.3456 AML other m 2020-11-11T16:49:09.27
IV.VITU.HHE. ML:2.1 0.0001375 1.22 AML other m 2020-11-11T16:49:09.72
IV.ACER.HHE. ML:2.7 0.00033150000000000003 0.86 AML other m 2020-11-11T16:49:09.36
IV.ACER.HNE. ML:2.6 0.0003020288 0.3456 AML other m 2020-11-11T16:49:10.37
IV.ACER.HNN. ML:2.5 0.00023253165 0.704 AML other m 2020-11-11T16:49:10.55
IV.INTR.HHN. ML:2.4 0.000202 1.24 AML other m 2020-11-11T16:49:10.24
IV.ACER.HHN. ML:2.5 0.0002322986 0.6144 AML other m 2020-11-11T16:49:11.22
IV.INTR.HHE. ML:2.2 0.00010679554 0.6144 AML other m 2020-11-11T16:49:14.82
IV.VVLD.HHE. ML:1.9 0.00004595 0.7 AML other m 2020-11-11T16:49:14.91
IV.AMUR.HHN. ML:2.4 0.00013141625 0.2176 AML other m 2020-11-11T16:49:15.78
IV.T0110.HHN. ML:2.5 0.0001735 0.4 AML other m 2020-11-11T16:49:17.70
IV.AMUR.HHE. ML:2.3 0.0000992 1.16 AML other m 2020-11-11T16:49:18.14
IV.VVLD.HHN. ML:2.0 0.0000577 0.44 AML other m 2020-11-11T16:49:19.58
IV.T0110.HHE. ML:2.5 0.000189 0.54 AML other m 2020-11-11T16:49:19.60
IV.NOCI.HHE. ML:2.4 0.0000817 0.96 AML other m 2020-11-11T16:49:28.36
IV.NOCI.HHN. ML:2.6 0.000146 0.18 AML other m 2020-11-11T16:49:28.63
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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