Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 28-08-2024 and time 04:08:20 (Italy) in region 3 km W San Chirico Nuovo (PZ)

A magnitude ML 1.3 earthquake occured in region: 3 km W San Chirico Nuovo (PZ), on

  • 28-08-2024 02:08:20 (UTC)
  • 28-08-2024 04:08:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6710, 16.0490 at 32 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
San Chirico Nuovo PZ 3 1368 1368
Tolve PZ 4 3251 4619
Tricarico MT 10 5388 10007
Albano di Lucania PZ 10 1435 11442
Vaglio Basilicata PZ 11 2047 13489
Trivigno PZ 11 678 14167
Brindisi Montagna PZ 11 908 15075
Campomaggiore PZ 12 811 15886
Oppido Lucano PZ 12 3813 19699
Cancellara PZ 12 1309 21008
Calciano MT 15 777 21785
Castelmezzano PZ 16 800 22585
Pietragalla PZ 17 4160 26745
Acerenza PZ 17 2402 29147
Pietrapertosa PZ 17 1032 30179
Irsina MT 19 4960 35139
Oliveto Lucano MT 19 450 35589

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Potenza (67122 inhabitants)
46 Km W of Altamura (70396 inhabitants)
46 Km W of Matera (60436 inhabitants)
65 Km SW of Andria (100440 inhabitants)
67 Km S of Cerignola (58396 inhabitants)
73 Km SW of Bitonto (55540 inhabitants)
74 Km SW of Trani (56217 inhabitants)
74 Km SW of Bisceglie (55422 inhabitants)
75 Km S of Barletta (94814 inhabitants)
76 Km SW of Molfetta (59874 inhabitants)
86 Km SW of Bari (326344 inhabitants)
90 Km E of Battipaglia (50786 inhabitants)
98 Km SE of Foggia (151991 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 2024-08-28
02:08:20		 40.6708 16.0493 32 2024-08-28
03:29:08		 Sala Sismica INGV-Roma 131039121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-28 02:08:20 ± 0.25
Latitude 40.6708 ± 0.0072
Longitude 16.0493 ± 0.0095
Depth (km) 32 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131039121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 790
Semi-minor axis of confidence ellipse (meter) 502
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.14119
Epicentral distance of station farthest from the epicenter (degree) 0.77791
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:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 131039121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-28 03:29:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2024-08-28T02:08:47.21 0.3 undecidable manual S 81 86.3469 106 0.61 57
IV.LTRZ.HHZ. 2024-08-28T02:08:41.03 0.6 undecidable manual S 96 65.1903 111 -0.22 44
IV.AMUR.HHZ. 2024-08-28T02:08:38.14 0.6 undecidable manual S 60 53.4021 116 -0.23 45
GE.MATE.HHZ. 2024-08-28T02:08:38.28 0.6 undecidable manual S 92 55.2003 115 -0.5 43
IV.SCHR.EHZ. 2024-08-28T02:08:37.89 0.6 undecidable manual S 178 52.4031 117 -0.22 46
IV.CRAC.EHN. 2024-08-28T02:08:37.24 0.6 undecidable manual S 135 45.7209 120 0.7 39
IV.MCEL.HHZ. 2024-08-28T02:08:36.30 0.6 undecidable manual S 209 43.7229 122 0.22 46
IV.NOCI.HHZ. 2024-08-28T02:08:36.39 0.1 undecidable manual P 81 86.3469 106 0.9 68
IV.MRVN.HHZ. 2024-08-28T02:08:36.16 0.6 undecidable manual S 16 45.0216 121 -0.22 46
IV.MIGL.HHZ. 2024-08-28T02:08:33.96 0.6 undecidable manual S 102 33.744 129 0.04 48
IV.PALZ.HHZ. 2024-08-28T02:08:33.98 0.6 undecidable manual S 346 31.2465 132 0.58 44
IV.AMUR.HHZ. 2024-08-28T02:08:31.30 1.0 undecidable manual P 60 53.4021 116 0.56 21
IV.LTRZ.HHZ. 2024-08-28T02:08:31.83 0.1 undecidable manual P 96 65.1903 111 -0.57 81
IV.PTRP.HHZ. 2024-08-28T02:08:31.23 0.6 undecidable manual S 177 16.5723 150 0.31 47
GE.MATE.HHZ. 2024-08-28T02:08:30.88 0.1 undecidable manual P 92 55.2003 115 -0.1 93
IV.ACER.HHZ. 2024-08-28T02:08:30.35 0.3 undecidable manual S 325 15.6732 152 -0.45 68
IV.SCHR.EHZ. 2024-08-28T02:08:30.13 0.1 undecidable manual P 178 52.4031 117 -0.46 86
IV.MCEL.HHZ. 2024-08-28T02:08:29.30 0.1 undecidable manual P 209 43.7229 122 -0.12 94
IV.MRVN.HHZ. 2024-08-28T02:08:29.77 0.6 positive manual P 16 45.0216 121 0.18 47
IV.CRAC.EHN. 2024-08-28T02:08:29.93 0.1 undecidable manual P 135 45.7209 120 0.24 91
IV.PALZ.HHZ. 2024-08-28T02:08:28.16 1.0 negative manual P 346 31.2465 132 0.29 23
IV.MIGL.HHZ. 2024-08-28T02:08:27.67 0.1 undecidable manual P 102 33.744 129 -0.5 88
IX.PGN3.HHZ.02 2024-08-28T02:08:27.05 0.1 undecidable manual P 243 23.9538 140 -0.04 98
IV.PTRP.HHZ. 2024-08-28T02:08:26.62 0.1 positive manual P 177 16.5723 150 0.18 97
IV.ACER.HHZ. 2024-08-28T02:08:26.45 0.1 undecidable manual P 325 15.6732 152 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.PGN3.HHN.02 ML:0.8 0.000026349999999999997 0.44 AML other m 2024-08-28T02:08:28.25
IV.ACER.HHE. ML:1.7 0.00020600000000000002 0.16 AML other m 2024-08-28T02:08:30.77
IV.ACER.HHN. ML:1.7 0.0002 1.28 AML other m 2024-08-28T02:08:31.12
IV.ACER.HNN. ML:1.7 0.000192 0.96 AML other m 2024-08-28T02:08:31.12
IV.ACER.HNE. ML:1.6 0.000185 0.92 AML other m 2024-08-28T02:08:31.78
IV.PTRP.HHN. ML:1.3 0.0000802 1.36 AML other m 2024-08-28T02:08:31.90
IV.PTRP.HHE. ML:1.2 0.00006685000000000001 0.8 AML other m 2024-08-28T02:08:32.97
IX.PGN3.HHE.02 ML:1.0 0.0000407 0.8 AML other m 2024-08-28T02:08:35.21
IV.MCEL.HHN. ML:1.0 0.000025800000000000004 1.06 AML other m 2024-08-28T02:08:36.01
IV.MCEL.HHE. ML:1.0 0.000024050000000000002 1.48 AML other m 2024-08-28T02:08:37.99
IV.MRVN.HHN. ML:1.2 0.0000361 0.52 AML other m 2024-08-28T02:08:37.70
IV.MRVN.HHE. ML:1.1 0.0000315 0.54 AML other m 2024-08-28T02:08:38.50
IV.NOCI.HHN. ML:1.7 0.0000532 0.86 AML other m 2024-08-28T02:08:49.05
IV.NOCI.HHE. ML:1.6 0.000048100000000000004 0.46 AML other m 2024-08-28T02:08:49.06
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