Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 04-02-2023 and time 03:39:56 (Italy) in region 7 km E San Giovanni Rotondo (FG)

A magnitude ML 2.2 earthquake occured in region: 7 km E San Giovanni Rotondo (FG), on

  • 04-02-2023 02:39:56 (UTC)
  • 04-02-2023 03:39:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6970, 15.8080 at 23 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
San Giovanni Rotondo FG 7 27184 27184
Manfredonia FG 12 57279 84463
Monte Sant'Angelo FG 13 12657 97120
San Marco in Lamis FG 14 13831 110951
Cagnano Varano FG 15 7330 118281
Carpino FG 17 4182 122463
Rignano Garganico FG 18 2117 124580

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NW of Manfredonia (57279 inhabitants)
34 Km NE of Foggia (151991 inhabitants)
35 Km E of San Severo (53905 inhabitants)
49 Km N of Cerignola (58396 inhabitants)
57 Km NW of Barletta (94814 inhabitants)
66 Km NW of Andria (100440 inhabitants)
69 Km NW of Trani (56217 inhabitants)
77 Km NW of Bisceglie (55422 inhabitants)
86 Km NW of Molfetta (59874 inhabitants)
99 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 2.2 2023-02-04
02:39:56		 41.6973 15.8077 23 2024-03-01
17:18:03		 Bollettino Sismico Italiano INGV 116460531
Reviewed
Rev100 		ML 2.2 2023-02-04
02:39:56		 41.6887 15.804 23 2023-02-04
02:47:36		 Sala Sismica INGV-Roma 114032301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-04 02:39:56 ± 0.08
Latitude 41.6973 ± 0.0045
Longitude 15.8077 ± 0.0048
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116460531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.31031
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 67
Type of magnitude ML
Reference to an origin 116460531
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-19 09:13:41

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 114032301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-04 02:47:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LATE.HHZ. 2023-02-04T02:41:39.46 3.0 undecidable manual Sg 19.450001 0
AC.PUK.HHZ. 2023-02-04T02:41:36.87 3.0 undecidable manual Sg 17.16 0
IV.CAR1.HNZ. 2023-02-04T02:41:08.84 3.0 undecidable manual Sg 4.44 0
IV.CAR1.HNZ. 2023-02-04T02:40:44.33 3.0 undecidable manual Pg 9.7 0
IV.MOMA.HHZ. 2023-02-04T02:40:35.77 3.0 undecidable manual Pn -1.21 0
OT.OT15.EHZ. 2023-02-04T02:40:29.97 0.6 undecidable manual S 126 110.5005 97 1 30
IV.MRLC.HHZ. 2023-02-04T02:40:28.74 0.3 undecidable manual S 194 107.7144 97 0.52 56
IV.ACER.HHZ. 2023-02-04T02:40:27.37 0.6 undecidable manual S 174 101.6205 97 0.76 35
IV.BSSO.HHZ. 2023-02-04T02:40:26.82 0.6 undecidable manual S 261 102.0201 97 0.1 42
IV.VULT.HHZ. 2023-02-04T02:40:22.11 0.6 undecidable manual S 191 83.8494 99 0.19 42
IV.PALZ.HHZ. 2023-02-04T02:40:21.89 0.6 undecidable manual S 171 84.5487 99 -0.2 42
IV.NOCI.HHZ. 2023-02-04T02:40:20.48 0.3 undecidable manual P 133 145.4433 54 0 58
IV.MRVN.HHZ. 2023-02-04T02:40:19.65 0.6 undecidable manual S 155 77.6667 100 -0.63 38
IV.GATE.HHZ. 2023-02-04T02:40:19.92 0.6 undecidable manual S 255 77.1672 100 -0.24 42
IV.CIGN.HHZ. 2023-02-04T02:40:19.46 0.6 undecidable manual S 267 74.9694 101 -0.11 44
IV.MOCO.HHZ. 2023-02-04T02:40:17.98 0.6 undecidable manual S 236 64.9905 103 1 33
IX.SRN3.HHZ.02 2023-02-04T02:40:16.70 3.0 positive manual Pn -1.09 0
IV.MELA.HHZ. 2023-02-04T02:40:15.35 0.6 undecidable manual S 271 56.3991 105 0.62 40
OT.OT15.EHZ. 2023-02-04T02:40:15.13 0.3 undecidable manual P 126 110.5005 97 -0.25 60
IV.MRLC.HHZ. 2023-02-04T02:40:15.11 0.3 undecidable manual P 194 107.7144 97 0.16 61
IV.TREM.HHZ. 2023-02-04T02:40:14.01 0.3 undecidable manual S 333 53.2023 106 0.09 68
IV.BSSO.HHZ. 2023-02-04T02:40:14.35 0.1 undecidable manual P 261 102.0201 97 0.27 80
IV.ACER.HHZ. 2023-02-04T02:40:13.90 0.1 undecidable manual P 174 101.6205 97 -0.12 83
OT.OT11.EHZ. 2023-02-04T02:40:11.85 0.6 undecidable manual S 243 44.1225 110 0.24 45
IV.VULT.HHZ. 2023-02-04T02:40:11.08 0.3 undecidable manual P 191 83.8494 99 -0.23 63
IV.CIGN.HHZ. 2023-02-04T02:40:10.25 0.1 undecidable manual P 267 74.9694 101 0.3 84
IV.GATE.HHZ. 2023-02-04T02:40:10.36 0.3 undecidable manual P 255 77.1672 100 0.06 66
IV.PALZ.HHZ. 2023-02-04T02:40:10.83 0.3 undecidable manual P 171 84.5487 99 -0.58 58
OT.OT13.EHZ. 2023-02-04T02:40:09.89 0.6 undecidable manual S 56 36.8298 114 0.08 47
IV.MRVN.HHZ. 2023-02-04T02:40:09.67 0.1 undecidable manual P 155 77.6667 100 -0.69 74
OT.OT17.EHN. 2023-02-04T02:40:09.38 0.6 undecidable manual S 268 36.3414 115 -0.29 45
IV.MOCO.HHZ. 2023-02-04T02:40:08.69 0.1 undecidable manual P 236 64.9905 103 0.23 87
IV.MELA.HHZ. 2023-02-04T02:40:07.11 0.1 negative manual P 271 56.3991 105 -0.05 92
IV.APRC.HHZ. 2023-02-04T02:40:06.17 0.6 undecidable manual S 287 22.8549 129 -0.44 45
OT.OT14.EHZ. 2023-02-04T02:40:06.91 0.3 undecidable manual S 20 23.5542 128 0.16 71
IV.TREM.HHZ. 2023-02-04T02:40:06.65 0.1 undecidable manual P 333 53.2023 106 -0.04 93
OT.OT04.EHZ. 2023-02-04T02:40:05.72 0.6 undecidable manual S 278 18.9699 135 -0.1 49
OT.OT06.EHZ. 2023-02-04T02:40:05.46 0.6 undecidable manual S 266 17.6712 137 -0.13 48
OT.OT05.EHZ. 2023-02-04T02:40:05.17 0.6 undecidable manual S 256 17.4714 137 -0.38 46
OT.OT11.EHZ. 2023-02-04T02:40:05.32 0.1 undecidable manual P 243 44.1225 110 -0.04 94
OT.OT12.EHZ. 2023-02-04T02:40:04.46 0.3 undecidable manual S 131 11.0778 151 -0.07 74
OT.OT03.EHZ. 2023-02-04T02:40:04.65 0.6 undecidable manual S 277 13.1757 146 -0.18 48
IV.SGRT.HHZ. 2023-02-04T02:40:04.37 0.6 undecidable manual S 320 8.2806 157 0.16 49
OT.OT07.EHZ. 2023-02-04T02:40:04.46 0.6 undecidable manual S 221 11.1777 150 -0.09 49
IV.MSAG.HHZ. 2023-02-04T02:40:04.76 0.6 undecidable manual S 79 8.5803 157 0.52 45
OT.OT13.EHZ. 2023-02-04T02:40:04.40 0.1 undecidable manual P 56 36.8298 114 0.08 94
OT.OT17.EHN. 2023-02-04T02:40:03.28 0.3 undecidable manual P 268 36.3414 115 -0.96 54
OT.OT14.EHZ. 2023-02-04T02:40:02.77 0.1 negative manual P 20 23.5542 128 0.22 94
IV.APRC.HHZ. 2023-02-04T02:40:02.43 0.3 negative manual P 287 22.8549 129 -0.04 73
OT.OT05.EHZ. 2023-02-04T02:40:01.69 0.1 positive manual P 256 17.4714 137 -0.17 96
OT.OT12.EHZ. 2023-02-04T02:40:01.18 0.1 positive manual P 131 11.0778 151 -0.09 99
OT.OT04.EHZ. 2023-02-04T02:40:01.94 0.1 undecidable manual P 278 18.9699 135 -0.08 98
OT.OT03.EHZ. 2023-02-04T02:40:01.45 0.1 undecidable manual P 277 13.1757 146 0 100
OT.OT07.EHZ. 2023-02-04T02:40:01.20 0.1 undecidable manual P 221 11.1777 150 -0.08 99
OT.OT06.EHZ. 2023-02-04T02:40:01.79 0.1 undecidable manual P 266 17.6712 137 -0.09 97
IV.MSAG.HHZ. 2023-02-04T02:40:01.31 0.1 positive manual P 79 8.5803 157 0.2 97
IV.SGRT.HHZ. 2023-02-04T02:40:01.27 0.1 undecidable manual P 320 8.2806 157 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT12.EHE. ML:1.8 0.00041544064999999994 0.12 AML other m 2023-02-04T02:40:04.65
IV.SGRT.HNE. ML:2.3 0.0014550000000000001 0.16 AML other m 2023-02-04T02:40:04.71
IV.SGRT.HHE. ML:2.3 0.0014769625499999998 0.16 AML other m 2023-02-04T02:40:04.71
IV.SGRT.HHN. ML:2.2 0.0010048119 0.1792 AML other m 2023-02-04T02:40:04.80
IV.SGRT.HNN. ML:2.2 0.001042677 0.1984 AML other m 2023-02-04T02:40:04.81
OT.OT12.EHN. ML:2.0 0.00070678095 0.1392 AML other m 2023-02-04T02:40:04.89
IV.MSAG.HHE. ML:1.9 0.0004779481 0.1808 AML other m 2023-02-04T02:40:05.00
IV.MSAG.HHN. ML:2.3 0.00125510385 0.2 AML other m 2023-02-04T02:40:05.58
IV.MSAG.HNE. ML:2.2 0.0011303774 0.1392 AML other m 2023-02-04T02:40:05.58
IV.MSAG.HNN. ML:2.6 0.0028435759999999996 0.2 AML other m 2023-02-04T02:40:05.58
OT.OT05.EHN. ML:2.4 0.001359521 0.16 AML other m 2023-02-04T02:40:05.74
OT.OT05.EHE. ML:0.0 0.0000052167815 0.16 AML other m 2023-02-04T02:40:06.61
IV.APRC.HNE. ML:2.6 0.0018396705 0.1696 AML other m 2023-02-04T02:40:06.74
IV.APRC.HHE. ML:2.6 0.0016987554999999999 0.1792 AML other m 2023-02-04T02:40:06.74
OT.OT14.EHN. ML:2.1 0.00061264595 0.16 AML other m 2023-02-04T02:40:07.15
OT.OT14.EHE. ML:2.2 0.000686 0.18 AML other m 2023-02-04T02:40:07.27
IV.APRC.HHN. ML:2.7 0.002335 0.12 AML other m 2023-02-04T02:40:07.80
IV.APRC.HNN. ML:2.2 0.0008441597000000001 0.1408 AML other m 2023-02-04T02:40:07.80
OT.OT13.EHN. ML:2.6 0.0013868779999999998 0.1392 AML other m 2023-02-04T02:40:10.20
OT.OT13.EHE. ML:2.4 0.0008087188000000001 1.8192 AML other m 2023-02-04T02:40:11.99
IV.TREM.HNE. ML:4.0 0.020166205000000003 0.5792 AML other m 2023-02-04T02:40:12.60
OT.OT11.EHN. ML:2.5 0.00092287915 0.2608 AML other m 2023-02-04T02:40:12.36
OT.OT11.EHE. ML:2.3 0.0005507896 0.1392 AML other m 2023-02-04T02:40:12.46
IV.TREM.HHE. ML:2.8 0.0012676396 0.2592 AML other m 2023-02-04T02:40:14.64
IV.TREM.HHN. ML:2.5 0.0007790000000000001 1.44 AML other m 2023-02-04T02:40:15.22
IV.TREM.HNN. ML:2.6 0.0008520139 1.44 AML other m 2023-02-04T02:40:15.94
IV.MELA.HHN. ML:2.5 0.0007070000000000001 0.26 AML other m 2023-02-04T02:40:15.95
IV.MELA.HNN. ML:2.5 0.0007469185 0.2896 AML other m 2023-02-04T02:40:15.96
IV.MELA.HHE. ML:2.5 0.000623 0.26 AML other m 2023-02-04T02:40:19.25
IV.MELA.HNE. ML:2.5 0.0006145 0.28 AML other m 2023-02-04T02:40:19.25
IV.MRVN.HHN. ML:2.1 0.00016399999999999997 0.12 AML other m 2023-02-04T02:40:21.17
IV.MOCO.HHN. ML:1.5 0.000054523 0.48 AML other m 2023-02-04T02:40:21.52
IV.MOCO.HHE. ML:1.8 0.00011606008000000002 0.36 AML other m 2023-02-04T02:40:22.06
IV.MOCO.HNE. ML:1.8 0.00012 0.36 AML other m 2023-02-04T02:40:22.06
IV.MOCO.HNN. ML:1.5 0.0000567401125 0.3488 AML other m 2023-02-04T02:40:22.25
IV.MRVN.HHE. ML:2.1 0.0001585 0.22 AML other m 2023-02-04T02:40:22.31
IV.PALZ.HHN. ML:2.1 0.0001451753 0.36 AML other m 2023-02-04T02:40:23.63
IV.GATE.HNN. ML:2.3 0.000275 0.62 AML other m 2023-02-04T02:40:24.28
IV.GATE.HHN. ML:2.3 0.00026992965000000003 0.5808 AML other m 2023-02-04T02:40:24.29
IV.CIGN.HHN. ML:1.8 0.00009070000000000001 0.38 AML other m 2023-02-04T02:40:24.60
IV.GATE.HHE. ML:2.1 0.0001803159 0.3408 AML other m 2023-02-04T02:40:24.48
IV.GATE.HNE. ML:2.1 0.000183 0.36 AML other m 2023-02-04T02:40:24.48
IV.CIGN.HHE. ML:1.8 0.00008965000000000001 0.5 AML other m 2023-02-04T02:40:24.55
IV.VULT.HNE. ML:0.0 0.0002307506 0.16 AML other m 2023-02-04T02:40:25.03
IV.VULT.HHE. ML:0.0 0.00021755534999999998 0.1392 AML other m 2023-02-04T02:40:25.10
IV.VULT.HNN. ML:0.0 0.00022515127999999998 0.24 AML other m 2023-02-04T02:40:25.15
IV.PALZ.HHE. ML:2.0 0.000119491835 1.56 AML other m 2023-02-04T02:40:26.08
IV.VULT.HHN. ML:0.0 0.00022056894999999998 0.28 AML other m 2023-02-04T02:40:26.15
IV.ACER.HHN. ML:2.4 0.00021734239999999998 0.44 AML other m 2023-02-04T02:40:29.82
IV.MRLC.HNE. ML:0.0 0.000031798685 1.7008 AML other m 2023-02-04T02:40:30.09
IV.MRLC.HHE. ML:0.0 0.0000618 1.7 AML other m 2023-02-04T02:40:30.10
IV.ACER.HNN. ML:2.4 0.00022317164999999999 0.6304 AML other m 2023-02-04T02:40:30.51
IV.MRLC.HHN. ML:0.0 0.00006419999999999999 0.3 AML other m 2023-02-04T02:40:30.24
IV.MRLC.HNN. ML:0.0 0.000035502785 0.3408 AML other m 2023-02-04T02:40:30.24
IV.ACER.HHE. ML:2.4 0.0002421799 0.36 AML other m 2023-02-04T02:40:30.93
IV.ACER.HNE. ML:2.4 0.00023073945 0.36 AML other m 2023-02-04T02:40:30.93
IV.AMUR.HNE. ML:2.1 0.00009461335 1.8512 AML other m 2023-02-04T02:40:30.02
IV.AMUR.HHE. ML:2.1 0.00010142989 0.1808 AML other m 2023-02-04T02:40:31.02
IV.AMUR.HHN. ML:2.0 0.000086058655 0.1584 AML other m 2023-02-04T02:40:31.38
IV.AMUR.HNN. ML:2.0 0.00008975439 0.16 AML other m 2023-02-04T02:40:31.38
OT.OT15.EHE. ML:2.0 0.00007856980999999999 0.1408 AML other m 2023-02-04T02:40:31.90
OT.OT15.EHN. ML:1.9 0.000059073615 1.8992 AML other m 2023-02-04T02:40:31.98
IV.BSSO.HHN. ML:1.6 0.00003389298 0.4784 AML other m 2023-02-04T02:40:34.23
IV.NOCI.HNN. ML:2.3 0.000101003515 0.0896 AML other m 2023-02-04T02:40:41.65
IV.NOCI.HHN. ML:2.3 0.0001157025 0.08 AML other m 2023-02-04T02:40:41.65
IV.NOCI.HHE. ML:2.2 0.00009045581999999999 1.88 AML other m 2023-02-04T02:40:42.03
IV.NOCI.HNE. ML:2.2 0.000085392565 1.8704 AML other m 2023-02-04T02:40:42.03
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