Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 10-05-2021 and time 04:51:36 (Italy) in region 4 km W Monte Sant'Angelo (FG)

A magnitude ML 2.3 earthquake occured in region: 4 km W Monte Sant'Angelo (FG), on

  • 10-05-2021 02:51:36 (UTC)
  • 10-05-2021 04:51:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7200, 15.9160 at 21 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
Monte Sant'Angelo FG 4 12657 12657
Manfredonia FG 10 57279 69936
Mattinata FG 11 6310 76246
Carpino FG 15 4182 80428
San Giovanni Rotondo FG 16 27184 107612
Cagnano Varano FG 17 7330 114942
Vico del Gargano FG 20 7766 122708

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km N of Manfredonia (57279 inhabitants)
42 Km NE of Foggia (151991 inhabitants)
45 Km E of San Severo (53905 inhabitants)
50 Km N of Cerignola (58396 inhabitants)
54 Km NW of Barletta (94814 inhabitants)
63 Km NW of Andria (100440 inhabitants)
65 Km NW of Trani (56217 inhabitants)
72 Km NW of Bisceglie (55422 inhabitants)
81 Km NW of Molfetta (59874 inhabitants)
94 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 2.3 2021-05-10
02:51:36		 41.7197 15.9158 21 2021-12-29
11:12:10		 Bollettino Sismico Italiano INGV 92495021
Reviewed
Rev100 		ML 2.3 2021-05-10
02:51:36		 41.7197 15.9202 18 2021-05-10
03:00:17		 Sala Sismica INGV-Roma 89955111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-10 02:51:36 ± 0.09
Latitude 41.7197 ± 0.0054
Longitude 15.9158 ± 0.0048
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92495021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 497
Semi-minor axis of confidence ellipse (meter) 355
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
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) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 1.40024
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 94
Type of magnitude ML
Reference to an origin 92495021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-02 16:53:04

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 89955111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-10 03:00:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2021-05-10T02:52:16.78 0.6 undecidable manual S 137 140.8479 94 0.54 34
IV.MIGL.HHZ. 2021-05-10T02:52:14.48 0.3 undecidable manual S 160 131.2686 95 0.79 48
IV.AMUR.HHZ. 2021-05-10T02:52:07.27 0.3 undecidable manual S 147 106.8153 96 0.07 61
IV.MRB1.HHZ. 2021-05-10T02:52:06.64 0.6 undecidable manual S 230 102.9192 96 0.47 38
OT.OT15.EHZ. 2021-05-10T02:52:06.76 0.6 undecidable manual S 130 105.0171 96 0.05 41
IV.VULT.HHZ. 2021-05-10T02:52:02.55 0.6 undecidable manual S 196 88.4448 97 0.23 41
IV.CIGN.HHZ. 2021-05-10T02:52:01.62 0.6 undecidable manual S 265 84.0492 98 0.46 40
IV.MCEL.HHZ. 2021-05-10T02:52:01.13 0.1 positive manual P 184 155.0226 54 0.01 74
IV.CRAC.EHZ. 2021-05-10T02:52:01.26 0.6 undecidable manual P 164 154.7229 54 0.19 36
IV.SGTA.HHZ. 2021-05-10T02:52:00.31 0.6 undecidable manual S 215 79.4649 98 0.37 41
IV.PIGN.HHZ. 2021-05-10T02:52:00.05 0.3 undecidable manual P 249 155.4222 54 -1.11 39
IV.LPEL.HHZ. 2021-05-10T02:51:59.75 0.6 undecidable manual P 285 147.6411 54 -0.44 35
IV.NOCI.HHZ. 2021-05-10T02:51:59.40 0.3 undecidable manual P 137 140.8479 94 0.13 56
IV.SLCN.HHZ. 2021-05-10T02:51:59.93 0.6 undecidable manual P 189 149.4393 54 -0.49 34
IV.CDRU.HHZ. 2021-05-10T02:51:59.96 0.6 undecidable manual P 201 145.743 54 0 38
IV.VAGA.HHZ. 2021-05-10T02:51:59.27 0.6 undecidable manual P 257 143.5452 54 -0.42 35
IV.MRVN.HHZ. 2021-05-10T02:51:58.88 0.6 undecidable manual S 162 76.6677 99 -0.34 41
IV.PTRP.HHZ. 2021-05-10T02:51:58.91 0.3 undecidable manual P 175 133.4664 95 0.77 48
IV.MIGL.HHZ. 2021-05-10T02:51:57.65 0.3 undecidable manual P 160 131.2686 95 -0.15 58
IV.MELA.HHZ. 2021-05-10T02:51:57.30 0.6 undecidable manual S 269 65.3901 101 1.07 32
IV.VITU.HHZ. 2021-05-10T02:51:56.63 0.1 negative manual P 241 122.3886 95 0.2 77
IV.CAPA.HHZ. 2021-05-10T02:51:56.33 0.6 undecidable manual S 188 62.7927 101 0.76 37
OT.OT16.EHZ. 2021-05-10T02:51:55.60 0.6 undecidable manual S 282 62.9925 101 -0.01 45
IV.MRLC.HHZ. 2021-05-10T02:51:55.11 0.6 undecidable manual P 199 112.5984 96 0.17 40
IV.BSSO.HHZ. 2021-05-10T02:51:55.12 0.6 undecidable manual P 260 111.2997 96 0.38 38
IV.MRB1.HHZ. 2021-05-10T02:51:54.08 0.6 undecidable manual P 230 102.9192 96 0.62 36
IV.AMUR.HHZ. 2021-05-10T02:51:53.70 1.0 undecidable manual P 147 106.8153 96 -0.35 19
OT.OT15.EHZ. 2021-05-10T02:51:53.91 0.3 undecidable manual P 130 105.0171 96 0.14 60
OT.OT11.EHZ. 2021-05-10T02:51:53.85 0.3 undecidable manual S 245 53.2023 103 0.78 57
IV.SNAL.HHZ. 2021-05-10T02:51:53.59 0.6 undecidable manual P 214 106.0161 96 -0.33 39
IV.VULT.HHZ. 2021-05-10T02:51:51.18 0.3 undecidable manual P 196 88.4448 97 -0.05 64
IV.CIGN.HHZ. 2021-05-10T02:51:50.96 0.1 positive manual P 265 84.0492 98 0.39 80
IV.SGTA.HHZ. 2021-05-10T02:51:50.03 0.3 undecidable manual P 215 79.4649 98 0.17 64
IV.PALZ.HHZ. 2021-05-10T02:51:50.41 0.6 undecidable manual P 178 86.1471 98 -0.47 39
IV.MRVN.HHZ. 2021-05-10T02:51:48.68 0.3 undecidable manual P 162 76.6677 99 -0.76 54
IV.MELA.HHZ. 2021-05-10T02:51:47.85 0.3 undecidable manual P 269 65.3901 101 0.13 66
OT.OT16.EHZ. 2021-05-10T02:51:47.20 0.3 undecidable manual P 282 62.9925 101 -0.16 66
IV.APRC.HHZ. 2021-05-10T02:51:47.66 0.3 undecidable manual S 278 31.1466 116 0.18 70
OT.OT13.EHZ. 2021-05-10T02:51:46.92 0.3 undecidable manual S 51 28.1496 118 0.14 69
OT.OT11.EHZ. 2021-05-10T02:51:46.71 0.1 positive manual P 245 53.2023 103 0.81 73
OT.OT06.EHZ. 2021-05-10T02:51:46.21 0.3 undecidable manual S 262 26.8509 120 -0.27 68
IV.CAPA.HHZ. 2021-05-10T02:51:46.74 0.3 undecidable manual P 188 62.7927 101 -0.6 59
OT.OT04.EHE. 2021-05-10T02:51:46.57 0.6 undecidable manual S 270 27.75 119 -0.11 47
OT.OT03.EHE. 2021-05-10T02:51:45.35 0.3 undecidable manual S 268 22.0668 126 -0.05 72
OT.OT05.EHZ. 2021-05-10T02:51:45.59 0.3 undecidable manual S 256 26.8509 120 -0.87 55
OT.OT14.EHZ. 2021-05-10T02:51:45.26 0.3 undecidable manual S 358 19.6692 130 0.37 67
OT.OT07.EHE. 2021-05-10T02:51:44.46 0.3 undecidable manual S 236 19.5693 130 -0.42 67
IV.SGRT.HHZ. 2021-05-10T02:51:44.03 0.3 undecidable manual S 285 14.7741 139 0.07 73
OT.OT12.EHZ. 2021-05-10T02:51:42.63 0.3 undecidable manual S 184 9.7791 151 -0.57 65
OT.OT04.EHE. 2021-05-10T02:51:42.09 0.3 undecidable manual P 270 27.75 119 -0.11 71
OT.OT13.EHZ. 2021-05-10T02:51:42.27 0.1 positive manual P 51 28.1496 118 0.01 95
IV.APRC.HHZ. 2021-05-10T02:51:42.61 0.1 positive manual P 278 31.1466 116 -0.06 95
IV.MSAG.HHZ. 2021-05-10T02:51:42.65 0.3 undecidable manual S 211 0.999 177 0.1 74
OT.OT05.EHZ. 2021-05-10T02:51:41.34 0.1 negative manual P 256 26.8509 120 -0.74 79
OT.OT06.EHZ. 2021-05-10T02:51:41.90 0.1 undecidable manual P 262 26.8509 120 -0.19 93
OT.OT14.EHZ. 2021-05-10T02:51:41.40 0.1 negative manual P 358 19.6692 130 0.23 93
OT.OT03.EHE. 2021-05-10T02:51:41.40 0.3 undecidable manual P 268 22.0668 126 -0.06 72
OT.OT07.EHE. 2021-05-10T02:51:40.76 0.1 undecidable manual P 236 19.5693 130 -0.41 90
IV.SGRT.HHZ. 2021-05-10T02:51:40.69 0.3 undecidable manual P 285 14.7741 139 0.05 73
IV.MSAG.HHZ. 2021-05-10T02:51:39.86 0.1 positive manual P 211 0.999 177 0.04 100
OT.OT12.EHZ. 2021-05-10T02:51:39.89 0.1 negative manual P 184 9.7791 151 -0.31 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT12.EHN. ML:2.6 0.002515 0.28 AML other m 2021-05-10T02:51:42.95
OT.OT12.EHE. ML:2.3 0.0013469875 0.2192 AML other m 2021-05-10T02:51:42.99
IV.MSAG.HHE. ML:2.1 0.0011054040000000002 0.12 AML other m 2021-05-10T02:51:42.99
IV.MSAG.HHN. ML:2.6 0.0032199999999999998 0.16 AML other m 2021-05-10T02:51:43.08
IV.MSAG.HNN. ML:3.0 0.007605000000000001 0.18 AML other m 2021-05-10T02:51:43.09
IV.MSAG.HNE. ML:2.5 0.0028049575 0.1808 AML other m 2021-05-10T02:51:43.37
IV.SGRT.HHN. ML:2.1 0.0008162126000000001 0.2208 AML other m 2021-05-10T02:51:44.61
IV.APRC.HNN. ML:2.5 0.00121743975 1 AML other m 2021-05-10T02:51:44.81
IV.SGRT.HHE. ML:2.2 0.0009202352999999999 0.1392 AML other m 2021-05-10T02:51:45.93
OT.OT05.EHN. ML:2.3 0.000911 0.14 AML other m 2021-05-10T02:51:46.03
OT.OT05.EHE. ML:2.4 0.0012610625 0.1008 AML other m 2021-05-10T02:51:46.29
OT.OT13.EHE. ML:3.0 0.004095 0.28 AML other m 2021-05-10T02:51:47.06
OT.OT13.EHN. ML:3.2 0.00658 0.26 AML other m 2021-05-10T02:51:47.10
IV.APRC.HHN. ML:2.6 0.001515 0.14 AML other m 2021-05-10T02:51:50.35
IV.APRC.HNE. ML:2.2 0.0007301379 0.1104 AML other m 2021-05-10T02:51:50.82
IV.APRC.HHE. ML:2.2 0.00073687605 0.1008 AML other m 2021-05-10T02:51:50.82
OT.OT11.EHN. ML:2.6 0.00094929135 0.28 AML other m 2021-05-10T02:51:55.40
OT.OT11.EHE. ML:2.1 0.00031097205 0.16 AML other m 2021-05-10T02:51:56.04
IV.VITU.HNN. ML:2.4 0.00017029509 0.6592 AML other m 2021-05-10T02:51:55.83
IV.CAPA.HNN. ML:2.0 0.0001789768 0.1408 AML other m 2021-05-10T02:51:57.04
OT.OT16.EHE. ML:2.4 0.000454 0.22 AML other m 2021-05-10T02:51:57.09
IV.CAPA.HHN. ML:2.3 0.00032794335000000004 0.2608 AML other m 2021-05-10T02:51:57.03
IV.CAPA.HNE. ML:1.9 0.000134720455 0.36 AML other m 2021-05-10T02:51:57.01
IV.CAPA.HHE. ML:2.2 0.000268 0.7 AML other m 2021-05-10T02:51:57.76
OT.OT16.EHN. ML:2.6 0.0008139999999999999 0.4 AML other m 2021-05-10T02:51:57.28
IV.MELA.HHE. ML:2.4 0.00046328659999999997 0.4208 AML other m 2021-05-10T02:51:57.77
IV.MELA.HNE. ML:2.5 0.0005389426499999999 0.2304 AML other m 2021-05-10T02:51:58.12
IV.MELA.HHN. ML:2.5 0.000503 0.38 AML other m 2021-05-10T02:51:58.38
IV.MELA.HNN. ML:2.4 0.0004235522 0.3808 AML other m 2021-05-10T02:51:58.38
IV.MRVN.HHE. ML:2.0 0.00012678937000000002 0.24 AML other m 2021-05-10T02:51:59.77
IV.MRVN.HHN. ML:1.8 0.00010203525 0.16 AML other m 2021-05-10T02:52:00.61
IV.SGTA.HHN. ML:2.3 0.0002756879 0.5408 AML other m 2021-05-10T02:52:03.54
IV.SGTA.HNE. ML:2.3 0.00027949705000000004 0.3504 AML other m 2021-05-10T02:52:04.02
IV.SGTA.HHE. ML:2.3 0.0002845 1.04 AML other m 2021-05-10T02:52:04.03
IV.SGTA.HNN. ML:2.3 0.0002694279 0.3312 AML other m 2021-05-10T02:52:04.07
IV.CIGN.HHN. ML:1.8 0.000072883525 0.3184 AML other m 2021-05-10T02:52:04.50
IV.VULT.HHE. ML:2.6 0.00045799999999999997 0.36 AML other m 2021-05-10T02:52:05.49
IV.VULT.HNE. ML:2.6 0.0004465 0.36 AML other m 2021-05-10T02:52:05.49
IV.VULT.HHN. ML:2.6 0.00046172885 0.1792 AML other m 2021-05-10T02:52:06.66
IV.VULT.HNN. ML:2.6 0.00046950000000000003 0.22 AML other m 2021-05-10T02:52:06.65
IV.AMUR.HHE. ML:2.3 0.0001785 0.94 AML other m 2021-05-10T02:52:07.56
IV.CIGN.HHE. ML:1.8 0.00008085 0.54 AML other m 2021-05-10T02:52:07.38
IV.AMUR.HHN. ML:2.1 0.0001175 0.64 AML other m 2021-05-10T02:52:07.59
IV.SNAL.HHN. ML:2.3 0.0001815 1.2 AML other m 2021-05-10T02:52:09.25
IV.SNAL.HNN. ML:2.3 0.00016700000000000002 1.18 AML other m 2021-05-10T02:52:09.85
IV.SNAL.HHE. ML:2.2 0.0001421781 0.2608 AML other m 2021-05-10T02:52:09.34
IV.SNAL.HNE. ML:2.2 0.00013786055 0.2416 AML other m 2021-05-10T02:52:09.34
IV.MRLC.HNE. ML:2.0 0.00008821770499999999 0.48 AML other m 2021-05-10T02:52:10.66
IV.MRLC.HHE. ML:2.4 0.0001979096 0.4608 AML other m 2021-05-10T02:52:10.66
IV.SLCN.HNN. ML:2.7 0.0002699604 1.7296 AML other m 2021-05-10T02:52:12.60
IV.BSSO.HNN. ML:2.0 0.000073241525 0.28 AML other m 2021-05-10T02:52:12.37
IV.MRLC.HHN. ML:2.4 0.00021285415 0.2416 AML other m 2021-05-10T02:52:12.43
IV.MRLC.HNN. ML:2.1 0.0000988375 0.2608 AML other m 2021-05-10T02:52:12.43
IV.MRB1.HHN. ML:2.3 0.00020050000000000002 0.42 AML other m 2021-05-10T02:52:12.58
IV.MRB1.HHE. ML:2.4 0.00023349999999999998 0.46 AML other m 2021-05-10T02:52:13.36
IV.SLCN.HNE. ML:2.4 0.00013280482 0.7392 AML other m 2021-05-10T02:52:13.23
IV.MRB1.HNE. ML:2.4 0.00021513604999999998 0.4704 AML other m 2021-05-10T02:52:13.38
IV.MRB1.HNN. ML:2.4 0.0002162095 0.3312 AML other m 2021-05-10T02:52:13.58
IV.MIGL.HHE. ML:2.5 0.00020386704999999998 0.4592 AML other m 2021-05-10T02:52:15.11
IV.BSSO.HHN. ML:1.9 0.000064 0.48 AML other m 2021-05-10T02:52:15.62
IV.VITU.HHE. ML:2.2 0.0001065 0.44 AML other m 2021-05-10T02:52:15.57
IV.MIGL.HHN. ML:2.5 0.00019236950000000002 0.28 AML other m 2021-05-10T02:52:17.18
IV.PALZ.HHE. ML:2.0 0.00013257022000000003 0.8416 AML other m 2021-05-10T02:52:17.43
IV.NOCI.HHN. ML:2.8 0.00039400000000000004 0.3 AML other m 2021-05-10T02:52:17.66
IV.NOCI.HHE. ML:2.6 0.00025000565 0.2992 AML other m 2021-05-10T02:52:17.99
IV.BSSO.HHE. ML:1.9 0.00006130000000000001 0.5 AML other m 2021-05-10T02:52:18.34
IV.VITU.HHN. ML:2.2 0.0000996 0.36 AML other m 2021-05-10T02:52:18.50
IV.CDRU.HHE. ML:2.1 0.0000707 0.28 AML other m 2021-05-10T02:52:19.60
IV.PALZ.HHN. ML:2.0 0.0001368497 0.68 AML other m 2021-05-10T02:52:20.82
IV.CDRU.HHN. ML:1.9 0.00003985 0.84 AML other m 2021-05-10T02:52:21.90
IV.SLCN.HHN. ML:2.0 0.000052325819999999994 0.36 AML other m 2021-05-10T02:52:22.42
IV.LPEL.HHN. ML:2.2 0.00007660687499999999 0.24 AML other m 2021-05-10T02:52:22.66
IV.SLCN.HHE. ML:2.2 0.00007294999999999998 0.34 AML other m 2021-05-10T02:52:24.40
IV.LPEL.HHE. ML:2.4 0.00011329999999999999 0.16 AML other m 2021-05-10T02:52:24.38
IV.PTRP.HHN. ML:2.2 0.00010664999999999999 0.5 AML other m 2021-05-10T02:52:24.59
IV.PTRP.HHE. ML:2.1 0.00007146042 0.4 AML other m 2021-05-10T02:52:24.51
IV.VAGA.HHE. ML:2.0 0.0000572 0.32 AML other m 2021-05-10T02:52:24.95
IV.CRAC.EHN. ML:2.4 0.0001301361 0.52 AML other m 2021-05-10T02:52:24.90
IV.LPEL.HNN. ML:2.4 0.00011895601 0.3696 AML other m 2021-05-10T02:52:25.31
IV.MCEL.HNE. ML:2.4 0.00013445000000000002 0.58 AML other m 2021-05-10T02:52:25.47
IV.VITU.HNE. ML:2.3 0.00013887643 0.76 AML other m 2021-05-10T02:52:25.54
IV.MCEL.HNN. ML:2.3 0.0000993 0.84 AML other m 2021-05-10T02:52:25.73
IV.CRAC.EHE. ML:2.5 0.00015885995 0.2592 AML other m 2021-05-10T02:52:25.89
IV.PIGN.HNN. ML:2.6 0.00020505685 0.8704 AML other m 2021-05-10T02:52:26.60
IV.PIGN.HHE. ML:1.7 0.000023584035 0.5808 AML other m 2021-05-10T02:52:26.83
IV.BSSO.HNE. ML:2.1 0.000098190905 1.2208 AML other m 2021-05-10T02:52:28.03
IV.MCEL.HHN. ML:1.9 0.000037099999999999994 0.34 AML other m 2021-05-10T02:52:28.02
IV.VAGA.HNE. ML:2.0 0.00005139254 0.4608 AML other m 2021-05-10T02:52:28.26
IV.MCEL.HHE. ML:1.9 0.00004245 0.24 AML other m 2021-05-10T02:52:28.81
IV.LPEL.HNE. ML:2.3 0.00011118235500000001 0.3504 AML other m 2021-05-10T02:52:28.60
IV.PIGN.HHN. ML:1.7 0.00002654611 0.48 AML other m 2021-05-10T02:52:28.80
IV.VAGA.HNN. ML:2.2 0.000079854835 0.32 AML other m 2021-05-10T02:52:28.99
IV.VAGA.HHN. ML:2.2 0.0000849 1.68 AML other m 2021-05-10T02:52:29.98
IV.PIGN.HNE. ML:2.5 0.00013725899999999998 0.72 AML other m 2021-05-10T02:52:38.43
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
Waveforms Seismic signals in miniseed + resp format Download