Earthquake with magnitude of ML 1.2 on date 20-07-2023 and time 05:51:15 (Italy) in region Costa Garganica (Foggia)

A magnitude ML 1.2 earthquake occured in region: Costa Garganica (Foggia), on

  • 20-07-2023 03:51:15 (UTC)
  • 20-07-2023 05:51:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9490, 15.7550 at 24 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Rodi Garganico FG 11 3693 3693
Ischitella FG 13 4432 8125
Cagnano Varano FG 13 7330 15455
Carpino FG 14 4182 19637
Vico del Gargano FG 18 7766 27403

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of Manfredonia (57279 inhabitants)
43 Km NE of San Severo (53905 inhabitants)
57 Km NE of Foggia (151991 inhabitants)
77 Km N of Cerignola (58396 inhabitants)
82 Km NW of Barletta (94814 inhabitants)
92 Km NW of Andria (100440 inhabitants)
93 Km NW of Trani (56217 inhabitants)
100 Km NW of Bisceglie (55422 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
Reviewed
Rev100
ML 1.2 2023-07-20
03:51:15
41.9488 15.755 24 2023-07-20
04:02:03
Sala Sismica INGV-Roma 119413611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-20 03:51:15 ± 0.09
Latitude 41.9488 ± 0.0036
Longitude 15.7550 ± 0.0048
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119413611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 394
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 323
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33635
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 119413611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-20 04:02:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7C.SPAOL.HNZ. 2023-07-20T03:52:24.61 3.0 positive manual Pg 11.01 0
IV.AGST.EHZ. 2023-07-20T03:52:15.97 3.0 negative manual Pn -1.79 0
GU.IMI.HHZ. 2023-07-20T03:52:15.64 3.0 undecidable manual Pn 3.14 0
IV.MCEL.HHZ. 2023-07-20T03:52:11.73 3.0 undecidable manual Sn 3.18 0
IV.SFI.EHZ. 2023-07-20T03:52:09.92 3.0 undecidable manual Sn 5.36 0
IV.CET2.HHZ. 2023-07-20T03:51:59.15 3.0 undecidable manual Pg 10.23 0
IV.SPS2.HHZ. 2023-07-20T03:51:50.28 3.0 negative manual Pn -3.16 0
IV.RCAV.EHZ. 2023-07-20T03:51:48.31 3.0 undecidable manual S 7.28 0
IV.MTCE.HHZ. 2023-07-20T03:51:44.31 3.0 undecidable manual S 2.16 0
IV.SSFR.HHZ. 2023-07-20T03:51:44.29 3.0 undecidable manual S -0.12 0
IV.GIUL.HHZ. 2023-07-20T03:51:41.26 3.0 undecidable manual S -0.23 0
IV.RNI2.HHZ. 2023-07-20T03:51:28.00 3.0 undecidable manual S -2.45 0
OT.OT12.EHE. 2023-07-20T03:51:28.22 0.6 undecidable manual S 160 37.3293 115 -0.11 48
OT.OT05.EHZ. 2023-07-20T03:51:27.55 0.3 undecidable manual S 201 34.5432 118 -0.1 72
OT.OT06.EHN. 2023-07-20T03:51:27.04 0.3 undecidable manual S 205 32.0457 120 -0.04 74
OT.OT07.EHN. 2023-07-20T03:51:27.94 0.3 undecidable manual S 185 36.4413 116 -0.17 71
OT.OT03.EHN. 2023-07-20T03:51:26.02 0.6 undecidable manual S 198 27.6501 124 -0.05 49
IV.TREM.HHN. 2023-07-20T03:51:26.02 0.6 undecidable manual S 314 27.9498 124 -0.12 48
IV.APRC.HHZ. 2023-07-20T03:51:26.17 0.1 undecidable manual S 220 27.5502 124 0.12 97
OT.OT04.EHZ. 2023-07-20T03:51:26.33 0.3 undecidable manual S 210 29.2485 123 -0.09 73
IV.SGRT.HHZ. 2023-07-20T03:51:24.83 0.3 undecidable manual S 182 21.5673 132 0.03 75
OT.OT14.EHZ. 2023-07-20T03:51:23.61 0.3 undecidable manual S 115 13.7751 146 0.17 74
OT.OT12.EHE. 2023-07-20T03:51:22.51 0.3 undecidable manual P 160 37.3293 115 -0.23 70
OT.OT05.EHZ. 2023-07-20T03:51:22.43 0.6 positive manual P 201 34.5432 118 0.08 48
OT.OT06.EHN. 2023-07-20T03:51:22.10 0.1 undecidable manual P 205 32.0457 120 0.08 97
IV.RCAV.EHZ. 2023-07-20T03:51:22.43 3.0 positive manual P -0.29 0
OT.OT07.EHN. 2023-07-20T03:51:22.48 0.1 undecidable manual P 185 36.4413 116 -0.13 95
IV.TREM.HHN. 2023-07-20T03:51:21.39 1.0 undecidable manual P 314 27.9498 124 -0.09 24
IV.APRC.HHZ. 2023-07-20T03:51:21.53 0.1 undecidable manual P 220 27.5502 124 0.11 97
OT.OT04.EHZ. 2023-07-20T03:51:21.67 0.1 undecidable manual P 210 29.2485 123 0.03 98
OT.OT03.EHN. 2023-07-20T03:51:21.53 0.1 undecidable manual P 198 27.6501 124 0.09 97
IV.SGRT.HHZ. 2023-07-20T03:51:20.81 0.1 undecidable manual P 182 21.5673 132 0.11 98
IV.LPEL.HHZ. 2023-07-20T03:51:20.99 3.0 undecidable manual S 0.08 0
OT.OT14.EHZ. 2023-07-20T03:51:19.87 0.1 undecidable manual P 115 13.7751 146 -0.05 100
IV.RNI2.HHZ. 2023-07-20T03:51:16.73 3.0 undecidable manual P -0.05 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT14.EHN. ML:1.6 0.00021011570000000003 0.0608 AML other m 2023-07-20T03:51:23.85
OT.OT14.EHE. ML:1.6 0.0002156 1.4 AML other m 2023-07-20T03:51:23.04
IV.SGRT.HHN. ML:1.2 0.0000713 0.58 AML other m 2023-07-20T03:51:25.06
IV.SGRT.HHE. ML:1.2 0.0000766 0.66 AML other m 2023-07-20T03:51:25.65
IV.APRC.HHN. ML:1.2 0.00006977195 0.1024 AML other m 2023-07-20T03:51:27.20
IV.APRC.HHE. ML:1.1 0.000055299015 0.1408 AML other m 2023-07-20T03:51:26.82
IV.SGRT.HNE. ML:1.1 0.00006643285 0.1792 AML other m 2023-07-20T03:51:25.23
IV.SGRT.HNN. ML:1.2 0.00007163268 0.32 AML other m 2023-07-20T03:51:25.22
OT.OT05.EHN. ML:1.0 0.000028285655 0.2208 AML other m 2023-07-20T03:51:29.15
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