Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 09-08-2022 and time 07:53:13 (UTC) in region 2 km N Savoia di Lucania (PZ)

A magnitude ML 0.9 earthquake occured in region: 2 km N Savoia di Lucania (PZ), on

  • 09-08-2022 07:53:13 (UTC)
  • 09-08-2022 09:53:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.5910, 15.5490 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Savoia di Lucania PZ 2 1127 1127
Vietri di Potenza PZ 4 2832 3959
Sant'Angelo Le Fratte PZ 5 1429 5388
Caggiano SA 5 2765 8153
Salvitelle SA 8 560 8713
Balvano PZ 8 1830 10543
Satriano di Lucania PZ 9 2374 12917
Picerno PZ 9 5985 18902
Polla SA 10 5279 24181
Pertosa SA 10 690 24871
Ricigliano SA 10 1144 26015
Romagnano al Monte SA 11 368 26383
Baragiano PZ 11 2671 29054
Tito PZ 11 7332 36386
Auletta SA 11 2336 38722
Brienza PZ 14 4078 42800
Sant'Arsenio SA 14 2815 45615
San Gregorio Magno SA 15 4286 49901
Atena Lucana SA 15 2336 52237
Sasso di Castalda PZ 16 835 53072
Buccino SA 16 5047 58119
San Pietro al Tanagro SA 16 1695 59814
Petina SA 16 1159 60973
Ruoti PZ 18 3579 64552
Bella PZ 19 5171 69723
San Rufo SA 19 1754 71477
Muro Lucano PZ 19 5497 76974

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km W of Potenza (67122 inhabitants)
48 Km E of Battipaglia (50786 inhabitants)
67 Km E of Salerno (135261 inhabitants)
72 Km E of Cava de' Tirreni (53659 inhabitants)
73 Km SE of Avellino (54857 inhabitants)
81 Km SW of Cerignola (58396 inhabitants)
88 Km E of Scafati (50787 inhabitants)
88 Km SE of Benevento (60091 inhabitants)
89 Km W of Altamura (70396 inhabitants)
89 Km W of Matera (60436 inhabitants)
91 Km E of Castellammare di Stabia (66466 inhabitants)
95 Km SW of Andria (100440 inhabitants)
97 Km S 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
Bulletin
Rev1000 		ML 0.9 2022-08-09
07:53:13		 40.5907 15.5488 11 2023-01-31
19:03:58		 Bollettino Sismico Italiano INGV 113475691
Reviewed
Rev100 		ML 0.8 2022-08-09
07:53:13		 40.5945 15.5493 11 2022-08-09
07:58:58		 Sala Sismica INGV-Roma 108314991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-09 07:53:13 ± 0.09
Latitude 40.5907 ± 0.0054
Longitude 15.5488 ± 0.0083
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113475691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 712
Semi-minor axis of confidence ellipse (meter) 483
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 21
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) 0.47484
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 108314991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-09 07:58:58

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 113475691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-11 15:53:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2022-08-09T07:53:56.79 3.0 undecidable manual S 0.41 0
IV.NOCI.HHZ. 2022-08-09T07:53:35.91 3.0 positive manual P 0.38 0
IV.SIRI.HHZ. 2022-08-09T07:53:30.48 0.6 undecidable manual S 149 52.7028 50 0.5 43
IV.PSB1.HHZ. 2022-08-09T07:53:27.58 3.0 negative manual P -2.98 0
IV.MCEL.HHZ. 2022-08-09T07:53:26.27 0.6 undecidable manual S 144 36.4413 50 0.64 42
IV.CMPR.HHZ. 2022-08-09T07:53:25.59 0.6 undecidable manual S 215 36.6411 50 -0.11 48
IV.SIRI.HHZ. 2022-08-09T07:53:22.34 0.3 undecidable manual P 149 52.7028 50 -0.61 61
IV.CDRU.HHZ. 2022-08-09T07:53:22.13 0.6 undecidable manual S 242 23.4543 50 -0.04 49
IV.MCRV.HHZ. 2022-08-09T07:53:21.02 0.3 undecidable manual P 304 38.4282 50 0.27 69
IX.COL3.HNZ.02 2022-08-09T07:53:21.30 0.6 undecidable manual S 300 21.2676 116 -0.28 47
IV.MCEL.HHZ. 2022-08-09T07:53:20.14 0.3 undecidable manual P 144 36.4413 50 -0.29 69
IV.MRLC.HHZ. 2022-08-09T07:53:20.79 0.6 undecidable manual S 345 19.0698 119 -0.12 49
IV.CMPR.HHZ. 2022-08-09T07:53:20.26 0.3 undecidable manual P 215 36.6411 50 -0.22 70
IX.SRN3.HHZ.02 2022-08-09T07:53:19.81 0.6 undecidable manual S 214 13.875 127 0.42 46
IX.VDS3.HNZ.01 2022-08-09T07:53:18.40 0.1 undecidable manual P 328 19.5693 118 0.61 87
IX.PGN3.HHZ.02 2022-08-09T07:53:18.34 0.3 undecidable manual P 95 20.9679 117 0.3 71
IX.STN3.HNZ.02 2022-08-09T07:53:18.36 0.6 undecidable manual S 128 10.9779 134 -0.26 48
IX.SCL3.EHZ.02 2022-08-09T07:53:18.81 0.6 undecidable manual S 345 11.9769 131 -0.08 50
IV.CDRU.HHZ. 2022-08-09T07:53:18.31 0.1 undecidable manual P 242 23.4543 50 -0.13 97
IX.COL3.HNZ.02 2022-08-09T07:53:17.83 0.3 undecidable manual P 300 21.2676 116 -0.27 71
IX.SRN3.HHZ.02 2022-08-09T07:53:17.07 0.1 undecidable manual P 214 13.875 127 0.24 97
IV.MRLC.HHZ. 2022-08-09T07:53:17.74 0.3 undecidable manual P 345 19.0698 119 0.03 75
IX.STN3.HNZ.02 2022-08-09T07:53:16.09 0.1 undecidable manual P 128 10.9779 134 -0.3 96
IX.SCL3.EHZ.02 2022-08-09T07:53:16.46 0.1 undecidable manual P 345 11.9769 131 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHN.02 ML:1.4 0.0003105 0.64 AML other m 2022-08-09T07:53:19.37
IX.SCL3.EHE.02 ML:1.4 0.0002915 0.54 AML other m 2022-08-09T07:53:19.23
IX.SRN3.HHE.02 ML:1.4 0.00027 0.4 AML other m 2022-08-09T07:53:20.27
IX.SRN3.HHN.02 ML:1.7 0.0005595 0.36 AML other m 2022-08-09T07:53:20.40
IV.CDRU.HHE. ML:0.8 0.0000373 0.98 AML other m 2022-08-09T07:53:22.28
IV.CDRU.HHN. ML:0.6 0.000024500000000000003 0.16 AML other m 2022-08-09T07:53:22.83
IV.MRLC.HHN. ML:0.6 0.0000324 1 AML other m 2022-08-09T07:53:23.77
IV.MRLC.HHE. ML:0.6 0.00003185 1.16 AML other m 2022-08-09T07:53:24.79
IV.CMPR.HHE. ML:0.7 0.0000212 0.5 AML other m 2022-08-09T07:53:27.11
IV.CMPR.HHN. ML:0.6 0.0000136 0.52 AML other m 2022-08-09T07:53:27.46
IV.SIRI.HHN. ML:1.0 0.000023729215 0.1856 AML other m 2022-08-09T07:53:31.28
IV.SIRI.HHE. ML:0.8 0.0000164754 0.2624 AML other m 2022-08-09T07:53:32.28
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