Earthquake with magnitude of ML 1.5 on date 04-07-2023 and time 19:17:47 (UTC) in region 10 km NE Matera (MT)

A magnitude ML 1.5 earthquake occured in region: 10 km NE Matera (MT), on

  • 04-07-2023 19:17:47 (UTC)
  • 04-07-2023 21:17:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7500, 16.6390 at 39 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
Matera MT 10 60436 60436
Santeramo in Colle BA 11 26734 87170
Altamura BA 11 70396 157566
Cassano delle Murge BA 19 14732 172298
Laterza TA 20 15290 187588

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Matera (60436 inhabitants)
11 Km SE of Altamura (70396 inhabitants)
40 Km S of Bitonto (55540 inhabitants)
46 Km SW of Bari (326344 inhabitants)
51 Km S of Molfetta (59874 inhabitants)
56 Km S of Bisceglie (55422 inhabitants)
59 Km NW of Taranto (201100 inhabitants)
61 Km SE of Andria (100440 inhabitants)
61 Km SE of Trani (56217 inhabitants)
70 Km SE of Barletta (94814 inhabitants)
71 Km E of Potenza (67122 inhabitants)
84 Km SE 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
Reviewed
Rev100
ML 1.5 2023-07-04
19:17:47
40.7497 16.639 39 2023-07-04
19:35:12
Sala Sismica INGV-Roma 118973231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-04 19:17:47 ± 0.09
Latitude 40.7497 ± 0.0063
Longitude 16.6390 ± 0.0071
Depth (km) 39 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118973231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 670
Semi-minor axis of confidence ellipse (meter) 29
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.86065
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 118973231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-04 19:35:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HPAC.HHZ. 2023-07-04T19:19:31.41 3.0 undecidable manual Sg 13.04 0
IV.IMOL.HNZ. 2023-07-04T19:19:26.01 3.0 undecidable manual Pg 21.18 0
7C.SPAOL.HNZ. 2023-07-04T19:18:59.65 3.0 undecidable manual Sn 0.15 0
IV.MMO1.EHZ. 2023-07-04T19:18:46.43 3.0 undecidable manual Pg 7.02 0
IV.HPAC.HHZ. 2023-07-04T19:18:39.33 3.0 undecidable manual Pn 3.03 0
XE.T0701.HNE. 2023-07-04T19:18:14.55 0.3 undecidable manual S 208 95.5377 91 -0.34 62
XE.BIDON.HHN. 2023-07-04T19:18:13.72 0.3 undecidable manual S 190 90.5427 91 -0.09 66
IV.PALZ.HHN. 2023-07-04T19:18:07.35 0.3 undecidable manual S 291 60.8946 94 -0.08 70
OT.TAR1.HHE. 2023-07-04T19:18:06.82 0.3 undecidable manual S 114 59.7957 94 -0.36 67
IV.PTRP.HHE. 2023-07-04T19:18:06.28 1.0 undecidable manual S 243 54.8007 96 0.15 24
IV.ACER.HNE. 2023-07-04T19:18:06.70 1.0 undecidable manual S 274 58.5969 95 -0.24 23
IV.MRVN.HHN. 2023-07-04T19:18:04.58 0.3 undecidable manual S 313 50.7159 99 -0.67 61
XE.T0701.HNE. 2023-07-04T19:18:03.12 0.1 undecidable manual P 208 95.5377 91 -0.01 89
IV.CRAC.EHE. 2023-07-04T19:18:03.54 0.6 undecidable manual S 203 44.3223 107 -0.37 46
IV.NOCI.HHZ. 2023-07-04T19:18:02.25 0.3 undecidable manual S 83 36.0417 119 -0.01 75
XE.BIDON.HHN. 2023-07-04T19:18:02.78 0.3 undecidable manual P 190 90.5427 91 0.28 65
IV.MIGL.HHZ. 2023-07-04T19:18:00.26 0.3 undecidable manual S 226 23.1546 138 0.15 74
IV.PALZ.HHN. 2023-07-04T19:17:59.12 0.1 undecidable manual P 291 60.8946 94 0.3 91
IV.AMUR.HNE. 2023-07-04T19:17:59.05 0.3 undecidable manual S 350 17.6712 147 -0.34 73
OT.TAR1.HHE. 2023-07-04T19:17:58.49 0.1 undecidable manual P 114 59.7957 94 -0.18 93
GE.MATE.HHZ. 2023-07-04T19:17:58.29 0.3 undecidable manual S 154 12.4764 157 -0.57 70
IV.PTRP.HHE. 2023-07-04T19:17:58.11 0.1 undecidable manual P 243 54.8007 96 0.04 97
IV.ACER.HNE. 2023-07-04T19:17:58.83 0.1 undecidable manual P 274 58.5969 95 0.29 91
IV.MRVN.HHN. 2023-07-04T19:17:57.66 0.1 undecidable manual P 313 50.7159 99 0.1 96
IV.CRAC.EHE. 2023-07-04T19:17:56.67 0.1 undecidable manual P 203 44.3223 107 -0.11 96
IV.NOCI.HHZ. 2023-07-04T19:17:56.21 0.1 undecidable manual P 83 36.0417 119 0.38 93
GE.MATE.HHZ. 2023-07-04T19:17:54.07 0.1 undecidable manual P 154 12.4764 157 0.2 100
IV.MIGL.HHZ. 2023-07-04T19:17:54.86 0.1 positive manual P 226 23.1546 138 0.27 97
IV.AMUR.HNE. 2023-07-04T19:17:54.52 0.1 negative manual P 350 17.6712 147 0.34 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GE.MATE.HHE. ML:1.4 0.00007815 0.1 AML other m 2023-07-04T19:17:58.48
GE.MATE.HHN. ML:1.2 0.000050950000000000005 0.78 AML other m 2023-07-04T19:17:58.54
IV.MIGL.HHE. ML:1.9 0.0002285 0.32 AML other m 2023-07-04T19:18:00.42
IV.MIGL.HHN. ML:1.8 0.00016949999999999997 0.28 AML other m 2023-07-04T19:18:00.45
IV.NOCI.HHE. ML:1.3 0.000051699999999999996 0.42 AML other m 2023-07-04T19:18:02.58
IV.NOCI.HHN. ML:1.5 0.00007555000000000001 1.48 AML other m 2023-07-04T19:18:03.03
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download