Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 16-02-2024 and time 11:26:46 (Italy) in region 4 km S Sant'Angelo Le Fratte (PZ)

A magnitude ML 1.3 earthquake occured in region: 4 km S Sant'Angelo Le Fratte (PZ), on

  • 16-02-2024 10:26:46 (UTC)
  • 16-02-2024 11:26:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5110, 15.5680 at 9 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Angelo Le Fratte PZ 4 1429 1429
Atena Lucana SA 6 2336 3765
Brienza PZ 6 4078 7843
Polla SA 6 5279 13122
Savoia di Lucania PZ 7 1127 14249
Satriano di Lucania PZ 7 2374 16623
Sant'Arsenio SA 8 2815 19438
Caggiano SA 9 2765 22203
San Pietro al Tanagro SA 9 1695 23898
Sasso di Castalda PZ 10 835 24733
Pertosa SA 11 690 25423
Vietri di Potenza PZ 11 2832 28255
Sala Consilina SA 12 12664 40919
San Rufo SA 12 1754 42673
Tito PZ 12 7332 50005
Salvitelle SA 13 560 50565
Auletta SA 13 2336 52901
Teggiano SA 15 7976 60877
Picerno PZ 15 5985 66862
Balvano PZ 16 1830 68692
Petina SA 17 1159 69851
Marsico Nuovo PZ 17 4098 73949
Romagnano al Monte SA 17 368 74317
Corleto Monforte SA 18 592 74909
Sassano SA 19 5013 79922
Monte San Giacomo SA 19 1572 81494
Ricigliano SA 19 1144 82638
Baragiano PZ 19 2671 85309
Pignola PZ 20 6962 92271
Sant'Angelo a Fasanella SA 20 635 92906

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SW of Potenza (67122 inhabitants)
51 Km E of Battipaglia (50786 inhabitants)
71 Km E of Salerno (135261 inhabitants)
76 Km E of Cava de' Tirreni (53659 inhabitants)
79 Km SE of Avellino (54857 inhabitants)
89 Km SW of Cerignola (58396 inhabitants)
89 Km W of Matera (60436 inhabitants)
90 Km W of Altamura (70396 inhabitants)
92 Km E of Scafati (50787 inhabitants)
94 Km E of Castellammare di Stabia (66466 inhabitants)
96 Km SE of Benevento (60091 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 1.3 2024-02-16
10:26:46		 40.5108 15.5685 9 2024-02-16
10:35:31		 Sala Sismica INGV-Roma 125310521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-16 10:26:46 ± 0.13
Latitude 40.5108 ± 0.0090
Longitude 15.5685 ± 0.0083
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125310521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 950
Semi-minor axis of confidence ellipse (meter) 595
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40020
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 125310521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-16 10:35:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BULG.HHZ. 2024-02-16T10:27:02.56 3.0 undecidable manual S -0.2 0
IV.ACER.HHN. 2024-02-16T10:27:00.89 0.6 undecidable manual S 46 43.9227 50 0.22 46
IV.SIRI.HHZ. 2024-02-16T10:27:00.48 0.3 undecidable manual S 145 44.4222 50 -0.32 70
IV.MTSN.HHE. 2024-02-16T10:26:58.03 0.6 undecidable manual S 150 31.2465 50 0.74 39
IV.CMPR.HNZ. 2024-02-16T10:26:57.33 0.6 undecidable manual S 226 30.9468 50 0.1 48
IX.COL3.HHZ.02 2024-02-16T10:26:56.19 0.3 undecidable manual S 314 28.0497 108 -0.14 73
IV.CDRU.HHZ. 2024-02-16T10:26:55.30 0.3 undecidable manual S 264 22.3554 112 0.8 61
IX.PGN3.HHZ.02 2024-02-16T10:26:54.63 0.3 undecidable manual S 70 20.3685 114 0.76 63
IV.MCEL.HHZ. 2024-02-16T10:26:54.80 3.0 undecidable manual S 0.08 0
IV.ACER.HHN. 2024-02-16T10:26:54.66 0.3 undecidable manual P 46 43.9227 50 0.15 70
IV.SIRI.HHZ. 2024-02-16T10:26:53.84 0.3 undecidable manual P 145 44.4222 50 -0.75 61
IV.MTSN.HHE. 2024-02-16T10:26:52.69 0.3 undecidable manual P 150 31.2465 50 0.13 72
IV.CMPR.HNZ. 2024-02-16T10:26:52.64 0.3 undecidable manual P 226 30.9468 50 0.12 72
IV.MRLC.HNE. 2024-02-16T10:26:52.43 0.3 undecidable manual P 346 28.0497 108 0.42 69
IV.CDRU.HHZ. 2024-02-16T10:26:51.25 0.3 undecidable manual P 264 22.3554 112 0.3 71
IX.COL3.HHZ.02 2024-02-16T10:26:51.72 0.3 undecidable manual P 314 28.0497 108 -0.28 71
IV.SGO.HHZ. 2024-02-16T10:26:50.00 0.3 undecidable manual P 284 22.6551 112 -1 55
IX.PGN3.HHZ.02 2024-02-16T10:26:50.68 0.1 undecidable manual P 70 20.3685 114 0.1 100
IX.STN3.EHZ.02 2024-02-16T10:26:49.72 0.3 undecidable manual S 73 7.2927 142 -0.47 69
IX.STN3.EHZ.02 2024-02-16T10:26:48.17 0.1 undecidable manual P 73 7.2927 142 -0.29 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.PGN3.HHN.02 ML:1.1 0.00009039065 0.2688 AML other m 2024-02-16T10:26:55.39
IX.PGN3.HHE.02 ML:1.0 0.00007423265000000001 0.16 AML other m 2024-02-16T10:26:55.15
IV.CDRU.HHE. ML:1.3 0.00012939621 0.16 AML other m 2024-02-16T10:26:55.34
IV.CDRU.HHN. ML:1.2 0.0001 0.22 AML other m 2024-02-16T10:26:55.45
IV.SIRI.HHN. ML:1.1 0.00003639119 0.1792 AML other m 2024-02-16T10:27:01.75
IV.SIRI.HHE. ML:1.3 0.000059050000000000006 0.22 AML other m 2024-02-16T10:27:01.48
IX.PGN3.HNN.01 ML:1.3 0.00016121065 0.736 AML other m 2024-02-16T10:26:57.58
IX.PGN3.HNE.01 ML:1.4 0.000182521285 0.736 AML other m 2024-02-16T10:27:03.66
IV.CDRU.HNN. ML:1.2 0.0001093645 0.2176 AML other m 2024-02-16T10:26:55.46
IV.CDRU.HNE. ML:1.3 0.00012622663 0.1792 AML other m 2024-02-16T10:26:55.34
IV.SIRI.HNN. ML:1.9 0.00023625675 0.7744 AML other m 2024-02-16T10:27:14.46
IV.SIRI.HNE. ML:2.0 0.00030812 0.9728 AML other m 2024-02-16T10:27:03.95
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