Earthquake with magnitude of ML 1.7 on date 22-11-2023 and time 03:01:50 (Italy) in region 3 km SE Pietrapertosa (PZ)

A magnitude ML 1.7 earthquake occured in region: 3 km SE Pietrapertosa (PZ), on

  • 22-11-2023 02:01:50 (UTC)
  • 22-11-2023 03:01:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.4940, 16.0770 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
Pietrapertosa PZ 3 1032 1032
Castelmezzano PZ 5 800 1832
Accettura MT 7 1856 3688
Campomaggiore PZ 8 811 4499
Laurenzana PZ 10 1797 6296
Oliveto Lucano MT 10 450 6746
Albano di Lucania PZ 11 1435 8181
Trivigno PZ 12 678 8859
Gorgoglione MT 12 989 9848
Corleto Perticara PZ 13 2511 12359
Anzi PZ 13 1696 14055
Cirigliano MT 14 375 14430
Garaguso MT 14 1073 15503
Calciano MT 14 777 16280
Guardia Perticara PZ 15 552 16832
San Mauro Forte MT 15 1552 18384
Tricarico MT 15 5388 23772
Stigliano MT 16 4361 28133
Brindisi Montagna PZ 17 908 29041
Calvello PZ 20 1948 30989

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SE of Potenza (67122 inhabitants)
48 Km W of Matera (60436 inhabitants)
55 Km SW of Altamura (70396 inhabitants)
84 Km S of Andria (100440 inhabitants)
86 Km SW of Bitonto (55540 inhabitants)
87 Km S of Cerignola (58396 inhabitants)
91 Km SW of Molfetta (59874 inhabitants)
91 Km SW of Bisceglie (55422 inhabitants)
91 Km SW of Trani (56217 inhabitants)
93 Km E of Battipaglia (50786 inhabitants)
93 Km S of Barletta (94814 inhabitants)
97 Km SW of Bari (326344 inhabitants)
98 Km W of Taranto (201100 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 1.7 2023-11-22
02:01:50
40.4943 16.0773 20 2023-11-22
02:12:15
Sala Sismica INGV-Roma 123319391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-22 02:01:50 ± 0.12
Latitude 40.4943 ± 0.0045
Longitude 16.0773 ± 0.0059
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123319391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 630
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 319
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
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) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.57377
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 123319391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-22 02:12:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SIRI.HHZ. 2023-11-22T02:02:03.34 0.6 undecidable manual S 207 38.9277 109 -0.05 48
IV.MTSN.HHZ. 2023-11-22T02:02:03.00 0.6 undecidable manual S 228 37.3293 110 0 49
IV.ACER.HHZ. 2023-11-22T02:02:02.61 0.6 undecidable manual S 341 34.3434 112 0.36 45
IV.SCHR.EHZ. 2023-11-22T02:02:02.21 0.6 undecidable manual S 180 32.745 113 0.36 46
IV.MCEL.HHZ. 2023-11-22T02:02:01.39 0.6 undecidable manual S 231 29.9478 116 0.23 47
IV.AMUR.HHZ. 2023-11-22T02:02:01.27 0.6 undecidable manual P 44 63.6918 100 -0.22 44
IV.MIGL.HHZ. 2023-11-22T02:02:01.97 0.6 undecidable manual S 68 33.0447 113 0.05 49
IV.MRVN.HHZ. 2023-11-22T02:02:01.10 0.6 undecidable manual P 9 63.6918 100 -0.38 43
GE.MATE.HHZ. 2023-11-22T02:02:00.17 1.0 undecidable manual P 72 55.5999 102 -0.09 23
IX.PGN3.HNE. 2023-11-22T02:02:00.48 0.6 undecidable manual S 290 25.1526 121 0.43 46
IV.MTSN.HHZ. 2023-11-22T02:01:57.47 0.6 negative manual P 228 37.3293 110 -0.09 48
IV.CRAC.EHE. 2023-11-22T02:01:57.34 0.1 undecidable manual P 112 32.745 113 0.45 90
IV.ACER.HHZ. 2023-11-22T02:01:57.17 0.3 negative manual P 341 34.3434 112 0.05 73
IV.SIRI.HHZ. 2023-11-22T02:01:57.23 0.3 negative manual P 207 38.9277 109 -0.55 64
IV.MIGL.HHZ. 2023-11-22T02:01:56.69 0.1 positive manual P 68 33.0447 113 -0.24 93
IX.MRN3.HNZ. 2023-11-22T02:01:56.43 0.1 undecidable manual P 256 30.3474 115 -0.12 96
IV.PTRP.HHZ. 2023-11-22T02:01:56.39 0.6 undecidable manual S 336 3.2967 169 -0.14 50
IV.SCHR.EHZ. 2023-11-22T02:01:56.97 0.3 positive manual P 180 32.745 113 0.08 73
IV.MCEL.HHZ. 2023-11-22T02:01:56.46 0.1 positive manual P 231 29.9478 116 -0.04 98
IX.PGN3.HNE. 2023-11-22T02:01:56.01 0.1 undecidable manual P 290 25.1526 121 0.15 96
IV.PTRP.HHZ. 2023-11-22T02:01:53.68 0.1 undecidable manual P 336 3.2967 169 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRP.HHN. ML:1.7 0.00040449999999999997 1.56 AML other m 2023-11-22T02:01:57.88
IV.PTRP.HHE. ML:1.8 0.00051 1.24 AML other m 2023-11-22T02:01:57.27
IV.MCEL.HHN. ML:1.6 0.0001665 1.34 AML other m 2023-11-22T02:02:01.10
IV.MCEL.HHE. ML:1.6 0.0001465 0.18 AML other m 2023-11-22T02:02:02.31
IV.SCHR.EHE. ML:1.3 0.00008230000000000001 0.36 AML other m 2023-11-22T02:02:02.60
IV.ACER.HHE. ML:1.8 0.000251 0.4 AML other m 2023-11-22T02:02:03.05
IV.ACER.HNE. ML:1.8 0.00023300000000000003 0.4 AML other m 2023-11-22T02:02:03.05
IV.ACER.HHN. ML:1.8 0.00022950000000000002 0.64 AML other m 2023-11-22T02:02:03.08
IV.ACER.HNN. ML:1.8 0.00020500000000000002 0.62 AML other m 2023-11-22T02:02:03.09
IV.MCEL.HNE. ML:1.9 0.0003185 0.28 AML other m 2023-11-22T02:02:03.66
IV.SIRI.HHN. ML:1.5 0.00010505 0.98 AML other m 2023-11-22T02:02:04.89
IV.MCEL.HNN. ML:1.9 0.000296 0.4 AML other m 2023-11-22T02:02:05.49
IV.SIRI.HHE. ML:1.5 0.0001065 0.62 AML other m 2023-11-22T02:02:06.69
GE.MATE.HHN. ML:1.4 0.000053599999999999995 0.66 AML other m 2023-11-22T02:02:09.52
GE.MATE.HHE. ML:1.4 0.00006065 0.42 AML other m 2023-11-22T02:02:10.75
IV.SCHR.EHN. ML:1.2 0.000059 0.42 AML other m 2023-11-22T02:02:11.69
IV.NOCI.HHE. ML:1.7 0.00005855 1.54 AML other m 2023-11-22T02:02:19.98
IV.NOCI.HHN. ML:1.8 0.0000653 1.52 AML other m 2023-11-22T02:02:20.80
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