Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 23-09-2022 and time 15:33:37 (Italy) in region Costa Garganica (Foggia)

A magnitude ML 1.4 earthquake occured in region: Costa Garganica (Foggia), on

  • 23-09-2022 13:33:37 (UTC)
  • 23-09-2022 15:33:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9340, 15.4240 at 22 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
Lesina FG 10 6410 6410
Poggio Imperiale FG 13 2724 9134
San Nicandro Garganico FG 16 15566 24700
Apricena FG 16 13328 38028

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km N of San Severo (53905 inhabitants)
53 Km NW of Manfredonia (57279 inhabitants)
53 Km N of Foggia (151991 inhabitants)
84 Km NW of Cerignola (58396 inhabitants)
98 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 1.4 2022-09-23
13:33:37		 41.9335 15.424 22 2024-03-01
15:27:55		 Bollettino Sismico Italiano INGV 110069031
Reviewed
Rev100 		ML 1.4 2022-09-23
13:33:38		 41.9488 15.4192 18 2022-09-23
13:59:05		 Sala Sismica INGV-Roma 110055161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-23 13:33:37 ± 0.13
Latitude 41.9335 ± 0.0063
Longitude 15.4240 ± 0.0085
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110069031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 786
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 110055161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-23 13:59:05

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 110069031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-13 10:37:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2022-09-23T13:35:23.37 3.0 undecidable manual Sn -9.65 0
IV.ESAL.HHZ. 2022-09-23T13:35:15.50 3.0 undecidable manual Sg 8.29 0
IV.CSNT.HHZ. 2022-09-23T13:35:11.85 3.0 undecidable manual Sg 3.17 0
MN.KLV.HHZ. 2022-09-23T13:35:09.59 3.0 negative manual Pn 4.54 0
IV.SFI.EHZ. 2022-09-23T13:35:07.56 3.0 undecidable manual Sg -0.93 0
GU.RNCA.HHZ. 2022-09-23T13:35:04.98 3.0 undecidable manual Pg 11.67 0
1J.FX13.HHZ. 2022-09-23T13:34:57.52 3.0 undecidable manual Sn -6.04 0
IV.RUFI.EHZ. 2022-09-23T13:34:57.96 3.0 undecidable manual Sn -9.99 0
IV.APEC.HHZ. 2022-09-23T13:34:57.60 3.0 undecidable manual Sg 2.18 0
IV.PARC.HHZ. 2022-09-23T13:34:54.66 3.0 undecidable manual Sg -4.54 0
IV.SSFR.HHZ. 2022-09-23T13:34:53.41 3.0 undecidable manual Sg 4.4 0
RD.PGF.BHZ. 2022-09-23T13:34:48.76 3.0 undecidable manual Pg 6.72 0
IV.FRON.EHZ. 2022-09-23T13:34:39.53 3.0 undecidable manual Sn -9.99 0
IV.IMOL.HNZ. 2022-09-23T13:34:39.17 3.0 positive manual Pg 7.45 0
IV.SEI.HHZ. 2022-09-23T13:34:37.20 3.0 negative manual Pg 6.03 0
IV.CIMA.HNZ. 2022-09-23T13:34:36.17 3.0 undecidable manual Sg -1.59 0
IV.CSNT.HHZ. 2022-09-23T13:34:19.83 3.0 negative manual Pn -6.6 0
IV.ARVD.HHZ. 2022-09-23T13:34:16.81 3.0 positive manual Pg 1.71 0
IV.CAR1.HHZ. 2022-09-23T13:34:05.32 3.0 undecidable manual Pn -2.4 0
IV.LRP.EHZ. 2022-09-23T13:34:04.84 3.0 undecidable manual Sg -5.32 0
IV.NRCA.HHZ. 2022-09-23T13:34:04.27 3.0 undecidable manual Pg -2.64 0
IV.MMO1.EHZ. 2022-09-23T13:34:03.07 3.0 negative manual Pg -3.13 0
IV.ASSB.HHZ. 2022-09-23T13:34:00.59 3.0 undecidable manual Pn -9.99 0
IV.CMPR.HHZ. 2022-09-23T13:34:00.60 3.0 undecidable manual Sn -4.59 0
IV.ACER.HHZ. 2022-09-23T13:33:55.25 3.0 undecidable manual Pg 6.48 0
OT.OT12.EHE. 2022-09-23T13:33:54.84 0.3 undecidable manual S 130 52.2033 106 0.05 71
IV.MSAG.HHZ. 2022-09-23T13:33:53.59 0.3 undecidable manual S 121 47.0196 108 0.11 71
OT.OT07.EHZ. 2022-09-23T13:33:52.30 0.3 undecidable manual S 145 42.4242 110 0 73
OT.OT05.EHZ. 2022-09-23T13:33:50.14 0.3 undecidable manual S 154 33.8439 116 -0.05 74
OT.OT06.EHZ. 2022-09-23T13:33:49.56 0.3 undecidable manual S 153 30.9468 118 0.06 74
OT.OT03.EHZ. 2022-09-23T13:33:49.41 0.3 undecidable manual S 143 30.8469 118 -0.07 74
OT.OT04.EHN. 2022-09-23T13:33:48.32 0.3 undecidable manual S 151 27.0507 122 -0.28 71
OT.OT16.EHE. 2022-09-23T13:33:48.28 0.6 undecidable manual S 242 23.6541 127 0.42 46
OT.OT12.EHE. 2022-09-23T13:33:47.86 0.3 undecidable manual P 130 52.2033 106 0.17 70
IV.TREM.HHN. 2022-09-23T13:33:47.97 0.6 undecidable manual S 19 22.1556 129 0.42 46
IV.APRC.HHZ. 2022-09-23T13:33:47.46 0.3 undecidable manual S 153 21.867 129 -0.03 76
OT.OT07.EHZ. 2022-09-23T13:33:46.08 0.3 undecidable manual P 145 42.4242 110 -0.17 71
IV.MSAG.HHZ. 2022-09-23T13:33:46.76 0.1 undecidable manual P 121 47.0196 108 -0.17 93
IX.COL3.HHZ.02 2022-09-23T13:33:45.96 3.0 undecidable manual Pn 1.29 0
OT.OT05.EHZ. 2022-09-23T13:33:45.18 0.3 undecidable manual P 154 33.8439 116 0.15 72
IV.MELA.HNN. 2022-09-23T13:33:45.41 0.3 undecidable manual P 224 35.2425 115 0.18 71
OT.OT04.EHN. 2022-09-23T13:33:44.37 0.3 undecidable manual P 151 27.0507 122 0.25 71
OT.OT06.EHZ. 2022-09-23T13:33:44.48 0.1 positive manual P 153 30.9468 118 -0.15 97
OT.OT03.EHZ. 2022-09-23T13:33:44.99 0.3 undecidable manual P 143 30.8469 118 0.37 69
IV.TREM.HHN. 2022-09-23T13:33:43.20 0.3 undecidable manual P 19 22.1556 129 -0.31 71
OT.OT16.EHE. 2022-09-23T13:33:43.29 0.1 undecidable manual P 242 23.6541 127 -0.4 93
IV.APRC.HHZ. 2022-09-23T13:33:43.41 0.1 positive manual P 153 21.867 129 -0.06 100
IV.VAGA.HHZ. 2022-09-23T13:33:41.82 3.0 positive manual Pn -3.16 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HNN. ML:2.2 0.0008587728999999999 0.8448 AML other m 2022-09-23T13:33:46.10
IV.APRC.HHN. ML:1.5 0.000145 1.22 AML other m 2022-09-23T13:33:47.61
IV.APRC.HNE. ML:1.5 0.00014491535 0.3968 AML other m 2022-09-23T13:33:47.81
IV.APRC.HHE. ML:1.4 0.0001085 0.6 AML other m 2022-09-23T13:33:48.65
OT.OT05.EHN. ML:1.0 0.000042290605 0.2368 AML other m 2022-09-23T13:33:50.28
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