Earthquake with magnitude of ML 1.6 on date 16-06-2023 and time 19:51:59 (Italy) in region 8 km NW Atella (PZ)

A magnitude ML 1.6 earthquake occured in region: 8 km NW Atella (PZ), on

  • 16-06-2023 17:51:59 (UTC)
  • 16-06-2023 19:51:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.9170, 15.5740 at 15 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
Atella PZ 8 3827 3827
Ruvo del Monte PZ 8 1083 4910
Rionero in Vulture PZ 9 13230 18140
Barile PZ 9 2785 20925
Monteverde AV 10 784 21709
Rapone PZ 10 990 22699
Rapolla PZ 11 4432 27131
Melfi PZ 11 17767 44898
San Fele PZ 11 3004 47902
Calitri AV 11 4666 52568
Aquilonia AV 12 1739 54307
Ripacandida PZ 13 1744 56051
Ginestra PZ 14 747 56798
Filiano PZ 16 2926 59724
Cairano AV 17 326 60050
Pescopagano PZ 17 1910 61960
Bella PZ 18 5171 67131
Castelgrande PZ 19 943 68074
Sant'Andrea di Conza AV 19 1539 69613
Lacedonia AV 19 2340 71953
Muro Lucano PZ 20 5497 77450
Bisaccia AV 20 3831 81281

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Potenza (67122 inhabitants)
48 Km SW of Cerignola (58396 inhabitants)
60 Km NE of Battipaglia (50786 inhabitants)
61 Km S of Foggia (151991 inhabitants)
65 Km E of Avellino (54857 inhabitants)
70 Km SW of Andria (100440 inhabitants)
71 Km E of Benevento (60091 inhabitants)
73 Km E of Salerno (135261 inhabitants)
74 Km SW of Barletta (94814 inhabitants)
77 Km E of Cava de' Tirreni (53659 inhabitants)
81 Km SW of Trani (56217 inhabitants)
83 Km W of Altamura (70396 inhabitants)
84 Km SW of Manfredonia (57279 inhabitants)
86 Km W of Bisceglie (55422 inhabitants)
87 Km S of San Severo (53905 inhabitants)
90 Km E of Scafati (50787 inhabitants)
91 Km W of Matera (60436 inhabitants)
92 Km W of Molfetta (59874 inhabitants)
95 Km E of Castellammare di Stabia (66466 inhabitants)
97 Km W of Bitonto (55540 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 1.6 2023-06-16
17:51:59
40.9173 15.5737 15 2023-06-16
18:00:37
Sala Sismica INGV-Roma 118460511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-16 17:51:59 ± 0.1
Latitude 40.9173 ± 0.0063
Longitude 15.5737 ± 0.0060
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118460511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 697
Semi-minor axis of confidence ellipse (meter) 126
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30847
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 118460511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-16 18:00:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HHZ. 2023-06-16T17:52:11.28 0.6 undecidable manual S 272 30.5472 103 0.61 43
IV.PALZ.HHZ. 2023-06-16T17:52:11.34 0.3 undecidable manual S 85 32.5452 101 0.15 71
IV.ACER.HHZ. 2023-06-16T17:52:11.75 0.6 undecidable manual S 115 34.2435 101 0.13 47
IV.SGTA.HHZ. 2023-06-16T17:52:11.04 0.6 undecidable manual S 324 29.748 103 0.57 44
IV.CAFE.HHZ. 2023-06-16T17:52:10.56 0.6 undecidable manual S 294 30.747 102 -0.17 47
IV.MRLC.HHZ. 2023-06-16T17:52:08.11 0.6 undecidable manual S 202 19.2696 115 0.32 47
IX.SNR3.EHZ.02 2023-06-16T17:52:07.26 0.6 positive manual P -0.11 0.76
IV.ACER.HHZ. 2023-06-16T17:52:06.41 0.3 negative manual P 115 34.2435 101 -0.27 70
IV.CAFE.HHZ. 2023-06-16T17:52:06.00 0.1 undecidable manual P 294 30.747 102 -0.17 95
IV.PALZ.HHZ. 2023-06-16T17:52:06.50 0.6 undecidable manual P 85 32.5452 101 0.07 48
IV.SGTA.HHZ. 2023-06-16T17:52:05.87 0.1 positive manual P 324 29.748 103 -0.15 96
IV.VULT.HHZ. 2023-06-16T17:52:05.04 0.3 undecidable manual S 41 5.4945 156 -0.12 74
IV.SNAL.HHZ. 2023-06-16T17:52:05.87 0.3 undecidable manual P 272 30.5472 103 -0.26 70
IV.MRLC.HHZ. 2023-06-16T17:52:04.20 0.1 undecidable manual P 202 19.2696 115 -0.27 96
IX.AVG3.HNZ.01 2023-06-16T17:52:04.93 0.6 undecidable manual P 144 21.4674 112 0.14 48
IV.VULT.HHZ. 2023-06-16T17:52:03.12 0.1 positive manual P 41 5.4945 156 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VULT.HNN. ML:2.0 0.0011895 0.16 AML other m 2023-06-16T17:52:05.18
IV.VULT.HHN. ML:2.1 0.0012549999999999998 0.16 AML other m 2023-06-16T17:52:05.18
IV.VULT.HNE. ML:2.0 0.001105 1.22 AML other m 2023-06-16T17:52:05.26
IV.VULT.HHE. ML:2.0 0.0011306438 0.0512 AML other m 2023-06-16T17:52:05.27
IV.MRLC.HHN. ML:1.3 0.00012585 0.3 AML other m 2023-06-16T17:52:08.79
IV.MRLC.HHE. ML:1.3 0.0001325 0.3 AML other m 2023-06-16T17:52:08.81
IV.MRLC.HNE. ML:1.0 0.0000632 0.3 AML other m 2023-06-16T17:52:08.82
IV.ACER.HHN. ML:1.5 0.000136 1.62 AML other m 2023-06-16T17:52:12.08
IV.ACER.HHE. ML:1.7 0.0001785 0.34 AML other m 2023-06-16T17:52:12.23
IX.SNR3.EHE.02 ML:1.3 0.0000707 0.8 AML other m 2023-06-16T17:52:13.83
IX.SNR3.EHN.02 ML:1.6 0.000132 0.3 AML other m 2023-06-16T17:52:14.74
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