Earthquake with magnitude of ML 1.7 on date 20-09-2022 and time 14:21:10 (Italy) in region Costa Garganica (Foggia)

A magnitude ML 1.7 earthquake occured in region: Costa Garganica (Foggia), on

  • 20-09-2022 12:21:10 (UTC)
  • 20-09-2022 14:21:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0760, 15.8380 at 25 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
Rodi Garganico FG 17 3693 3693
Ischitella FG 20 4432 8125

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km N of Manfredonia (57279 inhabitants)
57 Km NE of San Severo (53905 inhabitants)
72 Km NE of Foggia (151991 inhabitants)
90 Km N of Cerignola (58396 inhabitants)
92 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 1.7 2022-09-20
12:21:10
42.0758 15.8382 25 2024-03-01
15:28:09
Bollettino Sismico Italiano INGV 112518151
Reviewed
Rev100
ML 1.7 2022-09-20
12:21:10
42.0787 15.8468 24 2022-09-20
12:26:32
Sala Sismica INGV-Roma 109929321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-20 12:21:10 ± 0.11
Latitude 42.0758 ± 0.0054
Longitude 15.8382 ± 0.0061
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112518151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.18616
Epicentral distance of station farthest from the epicenter (degree) 0.55218
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 112518151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-11 15:24:56

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 109929321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-20 12:26:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT07.EHE. 2022-09-20T12:21:27.05 0.6 undecidable manual S 191 51.4152 109 0.07 47
OT.OT06.EHE. 2022-09-20T12:21:26.15 0.6 undecidable manual S 205 47.7189 111 0.08 47
OT.OT12.EHZ. 2022-09-20T12:21:26.37 0.3 undecidable manual S 173 49.617 110 -0.16 69
IV.APRC.HHZ. 2022-09-20T12:21:25.36 0.6 undecidable manual S 215 42.9237 113 0.49 44
OT.OT03.EHE. 2022-09-20T12:21:24.57 0.6 undecidable manual S 201 43.2234 113 -0.38 45
IV.MSAG.HHZ. 2022-09-20T12:21:24.26 0.6 undecidable manual S 172 40.8258 115 -0.1 48
OT.OT13.EHZ. 2022-09-20T12:21:23.05 0.6 undecidable manual S 127 35.5422 118 -0.04 49
IV.TREM.HNE. 2022-09-20T12:21:21.25 0.6 undecidable manual S 281 27.5502 126 -0.04 50
OT.OT16.EHN. 2022-09-20T12:21:21.00 0.3 undecidable manual P 244 61.2942 106 -0.34 66
OT.OT14.EHZ. 2022-09-20T12:21:19.80 0.6 undecidable manual S 164 20.6682 135 -0.1 50
OT.OT07.EHE. 2022-09-20T12:21:19.92 0.3 undecidable manual P 191 51.4152 109 0.04 71
OT.OT06.EHE. 2022-09-20T12:21:19.40 0.1 undecidable manual P 205 47.7189 111 0.04 96
OT.OT12.EHZ. 2022-09-20T12:21:19.89 0.3 undecidable manual P 173 49.617 110 0.26 68
IV.MSAG.HHZ. 2022-09-20T12:21:18.50 0.1 undecidable manual P 172 40.8258 115 0.13 95
IV.APRC.HHZ. 2022-09-20T12:21:18.63 0.1 undecidable manual P 215 42.9237 113 -0.04 96
OT.OT03.EHE. 2022-09-20T12:21:18.72 0.1 undecidable manual P 201 43.2234 113 0 97
OT.OT13.EHZ. 2022-09-20T12:21:17.65 0.1 undecidable manual P 127 35.5422 118 0.01 98
IV.TREM.HNE. 2022-09-20T12:21:16.65 0.1 undecidable manual P 281 27.5502 126 0.05 98
OT.OT14.EHZ. 2022-09-20T12:21:15.75 0.1 undecidable manual P 164 20.6682 135 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HHE. ML:1.1 0.000037199999999999996 0.46 AML other m 2022-09-20T12:21:25.37
OT.OT13.EHE. ML:1.9 0.0002515 1.18 AML other m 2022-09-20T12:21:25.97
OT.OT13.EHN. ML:2.0 0.000354 0.98 AML other m 2022-09-20T12:21:26.96
IV.APRC.HHN. ML:1.8 0.0001595 0.88 AML other m 2022-09-20T12:21:26.91
IV.APRC.HHE. ML:1.7 0.0001395 0.56 AML other m 2022-09-20T12:21:27.05
IV.MSAG.HHN. ML:1.4 0.00006575 0.98 AML other m 2022-09-20T12:21:27.08
OT.OT12.EHN. ML:1.8 0.00013000000000000002 0.96 AML other m 2022-09-20T12:21:27.57
OT.OT12.EHE. ML:1.5 0.00007655 0.74 AML other m 2022-09-20T12:21:27.57
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