Earthquake with magnitude of ML 1.8 on date 23-09-2022 and time 12:39:07 (Italy) in region 7 km W Trinitapoli (BT)

A magnitude ML 1.8 earthquake occured in region: 7 km W Trinitapoli (BT), on

  • 23-09-2022 10:39:07 (UTC)
  • 23-09-2022 12:39:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3750, 16.0080 at 7 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
Trinitapoli BT 7 14733 14733
San Ferdinando di Puglia BT 10 13987 28720
Zapponeta FG 10 3396 32116
Margherita di Savoia BT 12 11974 44090
Cerignola FG 15 58396 102486
Canosa di Puglia BT 17 30294 132780

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Cerignola (58396 inhabitants)
23 Km W of Barletta (94814 inhabitants)
29 Km NW of Andria (100440 inhabitants)
29 Km S of Manfredonia (57279 inhabitants)
36 Km W of Trani (56217 inhabitants)
40 Km E of Foggia (151991 inhabitants)
44 Km W of Bisceglie (55422 inhabitants)
53 Km W of Molfetta (59874 inhabitants)
63 Km SE of San Severo (53905 inhabitants)
65 Km W of Bitonto (55540 inhabitants)
76 Km NW of Altamura (70396 inhabitants)
77 Km W of Bari (326344 inhabitants)
83 Km N of Potenza (67122 inhabitants)
93 Km NW of Matera (60436 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 1.8 2022-09-23
10:39:07
41.3747 16.0083 7 2022-09-23
10:47:18
Sala Sismica INGV-Roma 110050231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-23 10:39:07 ± 0.1
Latitude 41.3747 ± 0.0054
Longitude 16.0083 ± 0.0168
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110050231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1503
Semi-minor axis of confidence ellipse (meter) 211
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64751
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 110050231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-23 10:47:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.PGF.BHZ. 2022-09-23T10:40:47.24 3.0 undecidable manual Pg 17.01 0
IV.PP3.EHZ. 2022-09-23T10:40:35.50 3.0 undecidable manual Sg 5.43 0
1J.FX12.HHZ.00 2022-09-23T10:40:33.71 3.0 undecidable manual Sn -5.14 0
SL.LJU.BHZ. 2022-09-23T10:40:17.72 3.0 negative manual Pn -5.72 0
1J.FX13.HHZ. 2022-09-23T10:40:04.20 3.0 positive manual Pn 3.09 0
IV.CRTC.HHZ. 2022-09-23T10:40:03.39 3.0 undecidable manual Pn 0.34 0
IV.TDS.HHZ. 2022-09-23T10:40:02.10 3.0 undecidable manual Sg 1.4 0
IV.SIRI.HHZ. 2022-09-23T10:39:48.07 3.0 undecidable manual S 0.86 0
IV.GUMA.HHZ. 2022-09-23T10:39:48.09 3.0 negative manual Pn -4.98 0
IV.SGG.HHZ. 2022-09-23T10:39:45.91 3.0 undecidable manual S -6.6 0
IV.NOCI.HHZ. 2022-09-23T10:39:41.94 3.0 undecidable manual S 0.21 0
IV.SIRI.HHZ. 2022-09-23T10:39:29.41 3.0 undecidable manual P -0.71 0
IV.ACER.HHZ. 2022-09-23T10:39:28.64 0.3 undecidable manual S 185 0.5900 50 0.25 70
IV.MCEL.HHZ. 2022-09-23T10:39:27.42 3.0 undecidable manual P -0.23 0
IV.NOCI.HHZ. 2022-09-23T10:39:26.93 3.0 negative manual P -0.11 0
IV.APRC.HHZ. 2022-09-23T10:39:26.38 0.6 undecidable manual S 318 0.5171 50 0.14 48
IV.MIGL.HHZ. 2022-09-23T10:39:24.54 3.0 positive manual P 1.09 0
OT.OT04.EHE. 2022-09-23T10:39:24.64 0.6 undecidable manual S 317 0.4703 50 -0.22 48
IV.PALZ.HHZ. 2022-09-23T10:39:23.59 0.6 undecidable manual S 185 0.4317 50 -0.12 49
OT.OT06.EHE. 2022-09-23T10:39:23.75 0.6 undecidable manual S 315 0.4389 50 -0.17 49
OT.OT05.EHZ. 2022-09-23T10:39:23.50 0.6 undecidable manual S 313 0.4164 50 0.25 48
OT.OT03.EHE. 2022-09-23T10:39:23.42 0.6 undecidable manual S 322 0.4308 50 -0.27 48
OT.RDM3.HHZ. 2022-09-23T10:39:22.36 3.0 undecidable manual S 0
IV.MSAG.HHZ. 2022-09-23T10:39:21.26 0.6 undecidable manual S 348 0.3453 100 0.2 49
IV.AMUR.HHZ. 2022-09-23T10:39:21.50 0.6 undecidable manual P 136 0.6475 50 0.93 36
OT.OT07.EHE. 2022-09-23T10:39:20.50 0.6 undecidable manual S 319 0.3283 101 0.09 51
IV.MRVN.HHZ. 2022-09-23T10:39:20.76 0.6 undecidable manual S 156 0.3435 100 -0.23 49
OT.OT14.EHZ. 2022-09-23T10:39:19.55 3.0 negative manual P -3.19 0
IV.ACER.HHZ. 2022-09-23T10:39:19.60 0.6 positive manual P 185 0.5900 50 0.02 49
IV.APRC.HHZ. 2022-09-23T10:39:18.55 1.0 undecidable manual P 318 0.5171 50 0.21 24
IV.VULT.HHZ. 2022-09-23T10:39:18.56 0.1 undecidable manual P 215 0.5126 50 0.29 93
OT.OT04.EHE. 2022-09-23T10:39:17.20 0.1 undecidable manual P 317 0.4703 50 -0.34 93
OT.RDM3.HHZ.02 2022-09-23T10:39:17.55 3.0 undecidable manual P 0
IV.PALZ.HHZ. 2022-09-23T10:39:16.51 0.6 positive manual P 185 0.4317 50 -0.37 47
OT.OT06.EHE. 2022-09-23T10:39:16.89 0.1 undecidable manual P 315 0.4389 50 -0.11 99
OT.OT05.EHZ. 2022-09-23T10:39:16.60 0.6 negative manual P 313 0.4164 50 -0.01 51
OT.OT03.EHE. 2022-09-23T10:39:16.82 0.1 undecidable manual P 322 0.4308 50 -0.05 100
IV.MSAG.HHZ. 2022-09-23T10:39:15.25 0.6 positive manual P 348 0.3453 100 -0.09 50
OT.OT07.EHE. 2022-09-23T10:39:15.17 0.3 undecidable manual P 319 0.3283 101 0.2 74
IV.MRVN.HHZ. 2022-09-23T10:39:14.79 0.6 negative manual P 156 0.3435 100 -0.52 46
OT.OT12.EHZ. 2022-09-23T10:39:14.01 1.0 undecidable manual P 344 0.2680 103 0.35 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRVN.HHN. ML:1.4 0.000082654525 0.3968 AML other m 2022-09-23T10:39:20.90
IV.MRVN.HHE. ML:1.3 0.00008178489 0.5184 AML other m 2022-09-23T10:39:20.96
IV.ACER.HHE. ML:2.0 0.000202 0.4 AML other m 2022-09-23T10:39:28.78
IV.APRC.HHN. ML:1.9 0.00015900000000000002 0.72 AML other m 2022-09-23T10:39:29.61
IV.APRC.HHE. ML:1.8 0.00014150000000000002 0.72 AML other m 2022-09-23T10:39:29.49
IV.ACER.HHN. ML:1.9 0.00013700000000000002 0.54 AML other m 2022-09-23T10:39:31.85
IV.AMUR.HHN. ML:2.1 0.00019250000000000002 0.24 AML other m 2022-09-23T10:39:32.58
IV.AMUR.HNN. ML:2.1 0.0001905 0.24 AML other m 2022-09-23T10:39:32.58
IV.AMUR.HHE. ML:2.1 0.0002 0.26 AML other m 2022-09-23T10:39:32.62
IV.AMUR.HNE. ML:2.0 0.0001815 0.68 AML other m 2022-09-23T10:39:32.62
IV.NOCI.HHE. ML:2.1 0.0001014 0.32 AML other m 2022-09-23T10:39:44.27
IV.NOCI.HHN. ML:2.2 0.00013550000000000001 0.42 AML other m 2022-09-23T10:39:44.96
OT.OT12.EHE. ML:1.3 0.000099649975 0.1216 AML other m 2022-09-23T10:39:19.97
OT.OT12.EHN. ML:1.3 0.000104793645 0.16 AML other m 2022-09-23T10:39:19.89
IV.MSAG.HHE. ML:1.0 0.000039920490000000004 0.1792 AML other m 2022-09-23T10:39:22.94
IV.MSAG.HHN. ML:1.2 0.000066116025 0.16 AML other m 2022-09-23T10:39:23.48
OT.OT05.EHE. ML:0.0 0.0000015721365 0.704 AML other m 2022-09-23T10:39:23.40
OT.OT05.EHN. ML:1.4 0.00006883524 0.1024 AML other m 2022-09-23T10:39:24.34
IV.SIRI.HHE. ML:1.8 0.000041318819999999996 0.2176 AML other m 2022-09-23T10:39:49.64
IV.SIRI.HHN. ML:1.6 0.000023171555 0.2752 AML other m 2022-09-23T10:39:48.64
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