Earthquake with magnitude of ML 2.1 on date 05-04-2023 and time 01:02:53 (UTC) in region Costa Garganica (Foggia)

A magnitude ML 2.1 earthquake occured in region: Costa Garganica (Foggia), on

  • 05-04-2023 01:02:53 (UTC)
  • 05-04-2023 03:02:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0890, 15.5230 at 4 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
Isole Tremiti FG 4 469 469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km N of San Severo (53905 inhabitants)
61 Km NW of Manfredonia (57279 inhabitants)
70 Km N of Foggia (151991 inhabitants)
97 Km NW of Cerignola (58396 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 2.1 2023-04-05
01:02:53
42.0893 15.5233 4 2024-03-01
17:18:04
Bollettino Sismico Italiano INGV 116463411
Reviewed
Rev100
ML 2.1 2023-04-05
01:02:53
42.0802 15.5377 2 2023-04-05
01:25:02
Sala Sismica INGV-Roma 116077701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-05 01:02:53 ± 0.1
Latitude 42.0893 ± 0.0063
Longitude 15.5233 ± 0.0073
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116463411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 657
Semi-minor axis of confidence ellipse (meter) 534
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.43172
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 116463411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-08 17:08:22

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 42
Type of magnitude ML
Reference to an origin 116077701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-05 01:25:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.HHZ. 2023-04-05T01:04:50.77 3.0 undecidable manual Pg 19.309999 0
MN.TRI.HHZ. 2023-04-05T01:04:41.34 3.0 undecidable manual Sn 0.83 0
IV.RIBO.EHZ.01 2023-04-05T01:04:34.58 3.0 undecidable manual Sn 4.44 0
IV.PII.HHZ. 2023-04-05T01:04:11.16 3.0 undecidable manual Pg 15.16 0
IV.RIBO.EHZ.01 2023-04-05T01:03:54.02 3.0 positive manual Pn 6.27 0
IV.RM33.HNZ. 2023-04-05T01:03:49.62 3.0 undecidable manual Sn -0.02 0
IV.SSFR.HHZ. 2023-04-05T01:03:33.94 3.0 negative manual Pn -0.22 0
IV.AMUR.HHZ. 2023-04-05T01:03:19.51 0.3 undecidable manual P 145 158.9187 50 -0.38 50
IV.INTR.HHZ. 2023-04-05T01:03:15.66 0.6 undecidable manual P 267 133.5663 50 -0.32 37
IV.MRVN.HHZ. 2023-04-05T01:03:15.69 0.3 undecidable manual P 154 126.9729 50 0.72 49
OT.OT13.EHN. 2023-04-05T01:03:13.01 0.6 undecidable manual S 113 58.8966 50 0.2 44
OT.OT12.EHZ. 2023-04-05T01:03:13.23 0.6 undecidable manual S 148 59.8956 50 0.14 44
IV.LPEL.HHZ. 2023-04-05T01:03:12.76 0.3 undecidable manual P 268 110.4006 50 0.34 58
IV.BSSO.HHZ. 2023-04-05T01:03:10.38 0.3 undecidable manual P 232 97.6245 50 -0.06 63
IV.GATE.HHZ. 2023-04-05T01:03:08.81 0.6 undecidable manual P 219 81.5517 50 0.84 34
IV.SGRT.HHZ. 2023-04-05T01:03:08.23 0.6 undecidable manual S 154 41.3253 95 0.76 38
OT.OT03.EHE. 2023-04-05T01:03:08.69 0.6 undecidable manual S 166 43.1235 95 0.61 40
OT.OT16.EHN. 2023-04-05T01:03:07.75 0.6 undecidable manual S 226 40.626 95 0.55 42
OT.OT14.EHZ. 2023-04-05T01:03:06.31 0.3 undecidable manual S 124 38.1285 96 -0.06 70
OT.OT12.EHZ. 2023-04-05T01:03:04.45 0.3 undecidable manual P 148 59.8956 50 -0.17 66
OT.OT13.EHN. 2023-04-05T01:03:04.93 0.3 undecidable manual P 113 58.8966 50 0.47 62
IV.MELA.HHZ. 2023-04-05T01:03:03.30 0.3 undecidable manual P 218 53.7018 50 -0.36 64
IT.GLNS.HNZ. 2023-04-05T01:03:03.43 0.3 undecidable manual P 249 53.6019 50 -0.23 66
OT.OT07.EHE. 2023-04-05T01:03:03.28 0.3 undecidable manual P 163 54.4011 50 -0.5 62
OT.OT06.EHZ. 2023-04-05T01:03:01.88 0.3 undecidable manual P 173 45.2214 95 -0.26 66
OT.OT16.EHN. 2023-04-05T01:03:01.21 0.3 undecidable manual P 226 40.626 95 -0.01 70
OT.OT03.EHE. 2023-04-05T01:03:01.23 0.3 undecidable manual P 166 43.1235 95 -0.5 63
IV.SGRT.HHZ. 2023-04-05T01:03:01.35 0.3 undecidable manual P 154 41.3253 95 -0.02 70
OT.OT04.EHE. 2023-04-05T01:03:01.00 0.3 undecidable manual P 173 41.3253 95 -0.36 65
IV.APRC.HHZ. 2023-04-05T01:03:00.25 0.3 undecidable manual P 177 36.8298 96 -0.23 68
OT.OT14.EHZ. 2023-04-05T01:03:00.51 0.3 undecidable manual P 124 38.1285 96 -0.23 68
IV.TREM.HNZ. 2023-04-05T01:02:54.94 0.1 undecidable manual S 344 3.8961 135 -0.02 100
IV.TREM.HNZ. 2023-04-05T01:02:54.38 0.1 undecidable manual P 344 3.8961 135 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HHE. ML:2.1 0.0005005 0.32 AML other m 2023-04-05T01:03:09.45
IV.SGRT.HHN. ML:1.8 0.00019700000000000002 0.9 AML other m 2023-04-05T01:03:11.01
IV.APRC.HHN. ML:2.1 0.00047650000000000004 0.2 AML other m 2023-04-05T01:03:15.50
IV.SGRT.HHE. ML:1.8 0.0002045 1.32 AML other m 2023-04-05T01:03:16.14
OT.OT12.EHN. ML:2.0 0.00020950000000000002 0.4 AML other m 2023-04-05T01:03:17.02
OT.OT12.EHE. ML:1.8 0.0001421 1.18 AML other m 2023-04-05T01:03:17.68
IV.MELA.HHN. ML:2.3 0.0004915000000000001 1.34 AML other m 2023-04-05T01:03:20.17
IV.MELA.HHE. ML:2.2 0.00035450000000000005 0.42 AML other m 2023-04-05T01:03:20.03
IV.LPEL.HHN. ML:2.3 0.00016 0.26 AML other m 2023-04-05T01:03:32.45
IV.LPEL.HHE. ML:2.5 0.00024249999999999999 0.24 AML other m 2023-04-05T01:03:32.44
IV.MRVN.HHE. ML:2.1 0.00008645 1.46 AML other m 2023-04-05T01:03:36.20
IV.INTR.HHN. ML:2.6 0.00023899999999999998 0.54 AML other m 2023-04-05T01:03:38.53
IV.INTR.HHE. ML:2.3 0.000134 1.12 AML other m 2023-04-05T01:03:38.30
IV.MRVN.HHN. ML:2.0 0.0000696 0.54 AML other m 2023-04-05T01:03:41.79
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