Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 21-10-2022 and time 19:07:37 (Italy) in region Costa Garganica (Foggia)

A magnitude ML 1.5 earthquake occured in region: Costa Garganica (Foggia), on

  • 21-10-2022 17:07:37 (UTC)
  • 21-10-2022 19:07:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0310, 15.8780 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
Rodi Garganico FG 11 3693 3693
Ischitella FG 14 4432 8125
Peschici FG 15 4521 12646
Vico del Gargano FG 16 7766 20412

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km N of Manfredonia (57279 inhabitants)
56 Km NE of San Severo (53905 inhabitants)
69 Km NE of Foggia (151991 inhabitants)
85 Km N of Cerignola (58396 inhabitants)
86 Km NW of Barletta (94814 inhabitants)
95 Km NW of Trani (56217 inhabitants)
96 Km NW of Andria (100440 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 1.5 2022-10-21
17:07:37		 42.031 15.8783 23 2024-03-01
15:28:11		 Bollettino Sismico Italiano INGV 113002491
Reviewed
Rev100 		ML 1.5 2022-10-21
17:07:37		 42.0338 15.8652 23 2022-10-21
17:17:05		 Sala Sismica INGV-Roma 111039531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-21 17:07:37 ± 0.21
Latitude 42.0310 ± 0.0081
Longitude 15.8783 ± 0.0121
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113002491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 792
Semi-minor axis of confidence ellipse (meter) 716
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
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) 195
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 113002491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-21 15:24:02

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 111039531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-21 17:17:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2022-10-21T17:08:59.95 3.0 undecidable manual Pn 4.12 0
IV.GRI.EHZ. 2022-10-21T17:08:58.80 3.0 undecidable manual Sn 3.77 0
IV.RM33.EHZ. 2022-10-21T17:08:36.40 3.0 undecidable manual Sg 1.27 0
1J.FX14.HHZ.00 2022-10-21T17:08:29.01 3.0 negative manual Pn -1.68 0
IV.MMO1.EHZ. 2022-10-21T17:08:15.63 3.0 negative manual Pg 4.52 0
OT.OT06.EHE. 2022-10-21T17:07:52.49 0.3 undecidable manual S 212 44.9217 110 -0.02 73
OT.OT07.EHE. 2022-10-21T17:07:52.62 0.3 undecidable manual S 196 47.3193 109 -0.48 66
OT.OT05.EHZ. 2022-10-21T17:07:52.64 0.3 undecidable manual S 209 47.1195 109 -0.42 67
IV.APRC.HHZ. 2022-10-21T17:07:51.86 0.3 undecidable manual S 222 41.1255 112 0.31 70
OT.OT03.EHE. 2022-10-21T17:07:51.20 0.3 undecidable manual S 208 40.1265 113 -0.1 72
OT.OT12.EHZ. 2022-10-21T17:07:51.62 0.3 undecidable manual S 177 44.3223 110 -0.74 60
OT.OT04.EHE. 2022-10-21T17:07:51.91 0.3 undecidable manual S 216 42.4242 112 0.04 74
IV.SGRT.HHZ. 2022-10-21T17:07:49.54 0.3 undecidable manual S 200 32.6451 119 0.03 75
IV.MSAG.HHZ. 2022-10-21T17:07:49.99 0.3 undecidable manual S 176 35.4423 116 -0.2 72
IV.TREM.HHZ. 2022-10-21T17:07:48.64 0.6 undecidable manual S 289 32.0457 119 -0.72 40
OT.OT13.EHN. 2022-10-21T17:07:48.43 0.3 undecidable manual S 124 29.9478 121 -0.45 69
OT.OT04.EHE. 2022-10-21T17:07:46.11 0.1 undecidable manual P 216 42.4242 112 0.33 93
OT.OT05.EHZ. 2022-10-21T17:07:46.57 0.3 undecidable manual P 209 47.1195 109 0.11 72
IV.APRC.HHZ. 2022-10-21T17:07:46.09 0.1 undecidable manual P 222 41.1255 112 0.5 90
OT.OT06.EHE. 2022-10-21T17:07:46.43 0.1 undecidable manual P 212 44.9217 110 0.28 93
OT.OT14.EHZ. 2022-10-21T17:07:46.15 0.3 undecidable manual S 171 15.0738 143 0.24 74
OT.OT07.EHE. 2022-10-21T17:07:46.35 0.3 undecidable manual P 196 47.3193 109 -0.14 71
IV.BSSO.HHZ. 2022-10-21T17:07:45.27 3.0 undecidable manual Pn -2.19 0
IV.MRB1.HHZ. 2022-10-21T17:07:45.11 3.0 negative manual P 1.15 0
OT.OT03.EHE. 2022-10-21T17:07:45.74 0.3 undecidable manual P 208 40.1265 113 0.29 71
OT.OT12.EHZ. 2022-10-21T17:07:45.98 0.1 undecidable manual P 177 44.3223 110 -0.08 97
IV.MSAG.HHZ. 2022-10-21T17:07:44.83 0.1 negative manual P 176 35.4423 116 0.02 100
OT.OT13.EHN. 2022-10-21T17:07:44.04 0.3 undecidable manual P 124 29.9478 121 -0.01 75
IV.SGRT.HHZ. 2022-10-21T17:07:44.75 0.1 negative manual P 200 32.6451 119 0.34 94
IV.TREM.HHZ. 2022-10-21T17:07:43.94 0.1 undecidable manual P 289 32.0457 119 -0.39 92
OT.OT14.EHZ. 2022-10-21T17:07:42.82 0.3 undecidable manual P 171 15.0738 143 0.49 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGRT.HHN. ML:1.5 0.00010860804999999999 0.1024 AML other m 2022-10-21T17:07:50.20
IV.SGRT.HHE. ML:1.6 0.00014695639999999998 0.1408 AML other m 2022-10-21T17:07:50.03
IV.MSAG.HHE. ML:1.1 0.00004138911 0.1408 AML other m 2022-10-21T17:07:51.05
IV.MSAG.HHN. ML:1.3 0.00006552822999999999 0.2048 AML other m 2022-10-21T17:07:51.74
OT.OT12.EHN. ML:1.4 0.0000756 0.92 AML other m 2022-10-21T17:07:52.31
IV.APRC.HHE. ML:1.6 0.000107220645 0.1408 AML other m 2022-10-21T17:07:52.95
OT.OT12.EHE. ML:1.6 0.00009765 0.22 AML other m 2022-10-21T17:07:52.28
IV.APRC.HHN. ML:1.6 0.000112031645 0.1408 AML other m 2022-10-21T17:07:52.65
OT.OT05.EHN. ML:1.2 0.000034722305 0.1408 AML other m 2022-10-21T17:07:53.29
IV.MSAG.HNE. ML:1.5 0.00010725320499999999 0.1408 AML other m 2022-10-21T17:07:51.05
IV.MSAG.HNN. ML:1.6 0.00014450875 0.1792 AML other m 2022-10-21T17:07:50.00
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