Earthquake with magnitude of ML 2.0 on date 26-07-2023 and time 07:01:35 (Italy) in region 5 km S Montescaglioso (MT)

A magnitude ML 2.0 earthquake occured in region: 5 km S Montescaglioso (MT), on

  • 26-07-2023 05:01:35 (UTC)
  • 26-07-2023 07:01:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.5110, 16.6710 at 20 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
Montescaglioso MT 5 9942 9942
Ginosa TA 11 22632 32574
Pomarico MT 11 4145 36719
Bernalda MT 11 12453 49172
Miglionico MT 16 2510 51682
Pisticci MT 16 17768 69450
Laterza TA 17 15290 84740
Ferrandina MT 18 8853 93593
Matera MT 19 60436 154029

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of Matera (60436 inhabitants)
37 Km S of Altamura (70396 inhabitants)
48 Km W of Taranto (201100 inhabitants)
67 Km S of Bitonto (55540 inhabitants)
70 Km S of Bari (326344 inhabitants)
75 Km E of Potenza (67122 inhabitants)
78 Km S of Molfetta (59874 inhabitants)
83 Km S of Bisceglie (55422 inhabitants)
86 Km SE of Andria (100440 inhabitants)
88 Km S of Trani (56217 inhabitants)
96 Km SE 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
Reviewed
Rev100
ML 2.0 2023-07-26
05:01:35
40.5108 16.6713 20 2023-07-26
05:08:23
Sala Sismica INGV-Roma 119583751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-26 05:01:35 ± 0.37
Latitude 40.5108 ± 0.0162
Longitude 16.6713 ± 0.0142
Depth (km) 20 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119583751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1747
Semi-minor axis of confidence ellipse (meter) 845
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 1750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 251
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65740
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 5
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 119583751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-26 05:08:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GORR.HHZ. 2023-07-26T05:03:24.50 3.0 undecidable manual Pn 7.94 0
7C.SPAOL.HHZ. 2023-07-26T05:03:13.63 3.0 undecidable manual Sg -0.52 0
IV.VVLD.HHZ. 2023-07-26T05:02:55.63 3.0 undecidable manual Sn 2.72 0
IV.FAGN.HHZ. 2023-07-26T05:02:55.67 3.0 undecidable manual Sn -2.63 0
IV.RIBO.EHZ.01 2023-07-26T05:02:48.04 3.0 undecidable manual Pn -1.98 0
HL.VLS.HHZ. 2023-07-26T05:02:43.23 3.0 positive manual Pg 3.07 0
IV.ARVD.HHZ. 2023-07-26T05:02:41.56 3.0 undecidable manual Pn 2.9 0
7C.SPAOL.HNZ. 2023-07-26T05:02:37.43 3.0 undecidable manual Pg 5.56 0
IV.CAMP.HHZ. 2023-07-26T05:02:22.20 3.0 undecidable manual Pn -4.33 0
IV.POFI.HHZ. 2023-07-26T05:02:19.52 3.0 undecidable manual Pn 1.28 0
IV.PZUN.HHZ. 2023-07-26T05:02:01.22 3.0 undecidable manual S -0.78 0
IV.MCRV.HHZ. 2023-07-26T05:01:59.96 3.0 undecidable manual P -0.27 0
IV.MRVN.HHZ. 2023-07-26T05:01:56.94 0.6 undecidable manual S 327 72.9714 98 -0.24 44
IV.NOCI.HHZ. 2023-07-26T05:01:50.53 0.6 undecidable manual S 47 45.2214 105 0.61 42
IV.AMUR.HHZ. 2023-07-26T05:01:49.58 0.6 undecidable manual S 353 44.3223 105 -0.11 48
IV.MRVN.HHZ. 2023-07-26T05:01:48.55 1.0 positive manual P 327 72.9714 98 0.71 19
IV.MIGL.HHZ. 2023-07-26T05:01:44.74 0.6 undecidable manual S 298 22.0668 124 0.53 45
IV.AMUR.HHZ. 2023-07-26T05:01:43.48 1.0 positive manual P 353 44.3223 105 -0.03 24
IV.NOCI.HHZ. 2023-07-26T05:01:43.44 0.6 positive manual P 47 45.2214 105 -0.21 47
GE.MATE.HHZ. 2023-07-26T05:01:42.61 0.6 undecidable manual S 10 15.5733 136 -0.28 48
IV.MIGL.HHZ. 2023-07-26T05:01:40.25 0.1 negative manual P 298 22.0668 124 -0.1 100
GE.MATE.HHZ. 2023-07-26T05:01:39.45 0.1 positive manual P 10 15.5733 136 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GE.MATE.HHE. ML:1.9 0.000522 1.76 AML other m 2023-07-26T05:01:43.88
GE.MATE.HHN. ML:1.6 0.0002315 0.6 AML other m 2023-07-26T05:01:43.16
IV.MIGL.HHN. ML:2.2 0.0009080000000000001 0.42 AML other m 2023-07-26T05:01:44.08
IV.MIGL.HHE. ML:2.2 0.0008605 1.58 AML other m 2023-07-26T05:01:52.90
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
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