Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 15-02-2022 and time 01:23:46 (Italy) in region 3 km S Atena Lucana (SA)

A magnitude ML 1.0 earthquake occured in region: 3 km S Atena Lucana (SA), on

  • 15-02-2022 00:23:46 (UTC)
  • 15-02-2022 01:23:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.4310, 15.5680 at 20 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
Atena Lucana SA 3 2336 2336
Sala Consilina SA 4 12664 15000
Teggiano SA 6 7976 22976
San Pietro al Tanagro SA 7 1695 24671
Brienza PZ 7 4078 28749
Sant'Arsenio SA 8 2815 31564
San Rufo SA 9 1754 33318
Sassano SA 10 5013 38331
Monte San Giacomo SA 10 1572 39903
Sasso di Castalda PZ 11 835 40738
Polla SA 11 5279 46017
Padula SA 13 5368 51385
Sant'Angelo Le Fratte PZ 13 1429 52814
Satriano di Lucania PZ 14 2374 55188
Marsico Nuovo PZ 14 4098 59286
Paterno PZ 15 3368 62654
Savoia di Lucania PZ 16 1127 63781
Corleto Monforte SA 16 592 64373
Pertosa SA 16 690 65063
Caggiano SA 16 2765 67828
Sacco SA 17 492 68320
Buonabitacolo SA 18 2549 70869
Auletta SA 19 2336 73205
Piaggine SA 19 1311 74516
Roscigno SA 19 817 75333
Sant'Angelo a Fasanella SA 19 635 75968
Valle dell'Angelo SA 19 248 76216
Tito PZ 19 7332 83548
Vietri di Potenza PZ 20 2832 86380

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SW of Potenza (67122 inhabitants)
53 Km E of Battipaglia (50786 inhabitants)
74 Km E of Salerno (135261 inhabitants)
79 Km E of Cava de' Tirreni (53659 inhabitants)
85 Km SE of Avellino (54857 inhabitants)
91 Km W of Matera (60436 inhabitants)
94 Km W of Altamura (70396 inhabitants)
95 Km E of Scafati (50787 inhabitants)
96 Km E of Castellammare di Stabia (66466 inhabitants)
97 Km S of Cerignola (58396 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 1.0 2022-02-15
00:23:46		 40.4308 15.5677 21 2022-07-08
12:33:29		 Bollettino Sismico Italiano INGV 101051251
Reviewed
Rev100 		ML 1.3 2022-02-15
00:23:46		 40.4728 15.5877 21 2022-02-15
00:31:26		 Sala Sismica INGV-Roma 101002021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-15 00:23:46 ± 0.1
Latitude 40.4308 ± 0.0045
Longitude 15.5677 ± 0.0035
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 101051251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 54
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45506
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 101051251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-16 14:13:12

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 101002021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-15 00:31:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2022-02-15T00:25:29.94 3.0 undecidable manual Sn -2.49 0
IV.CSP1.EHZ. 2022-02-15T00:25:16.05 3.0 undecidable manual Sg 10 0
IV.MPAG.HNZ. 2022-02-15T00:25:16.74 3.0 undecidable manual Sn -4.56 0
IV.CPGN.EHZ. 2022-02-15T00:24:48.63 3.0 undecidable manual Pn 5.78 0
IV.ARVD.HHZ. 2022-02-15T00:24:47.23 3.0 negative manual Pg 11.44 0
IV.BARO.EHZ. 2022-02-15T00:24:30.96 3.0 undecidable manual Pn 0.13 0
IV.SPS2.HHZ. 2022-02-15T00:24:23.04 3.0 undecidable manual Sn -1.13 0
IV.PTRJ.HHZ. 2022-02-15T00:24:17.65 3.0 undecidable manual Sn -1.02 0
IV.LRP.EHZ. 2022-02-15T00:24:14.11 3.0 undecidable manual Pn 0.96 0
GE.MATE.HHZ. 2022-02-15T00:24:09.56 3.0 undecidable manual Sn -0.17 0
IV.SPS2.HHZ. 2022-02-15T00:24:07.31 3.0 positive manual Pn 1.1 0
IV.ACER.HNZ. 2022-02-15T00:24:03.00 0.6 undecidable manual S 39 50.5161 104 -0.09 49
IV.SIRI.HNE. 2022-02-15T00:24:00.09 0.6 undecidable manual S 137 37.4292 110 0.34 47
IV.CMPR.HHZ. 2022-02-15T00:23:57.14 0.3 undecidable manual S 241 25.6521 121 0.26 74
IV.MTSN.HNN. 2022-02-15T00:23:56.53 0.3 undecidable manual S 140 23.9538 123 0.03 77
IX.PGN3.HHN.02 2022-02-15T00:23:56.96 0.3 undecidable manual S 51 24.8529 121 0.26 73
IV.CDRU.HHZ. 2022-02-15T00:23:56.35 0.3 undecidable manual S 286 23.1546 124 0.04 77
IV.ACER.HNZ. 2022-02-15T00:23:56.52 0.3 undecidable manual P 39 50.5161 104 0.3 69
IV.SGO.HHE. 2022-02-15T00:23:56.87 0.6 undecidable manual S 303 26.2515 120 -0.15 50
IV.MCEL.HHN. 2022-02-15T00:23:56.47 0.6 undecidable manual S 121 23.0547 124 0.19 50
IV.SIRI.HNE. 2022-02-15T00:23:54.01 0.1 undecidable manual P 137 37.4292 110 -0.28 95
IV.MRLC.HHE. 2022-02-15T00:23:54.39 0.3 undecidable manual P 350 36.741 110 0.21 72
IV.SLCN.HHZ. 2022-02-15T00:23:53.57 0.3 undecidable manual S 129 7.0929 158 0.03 79
IX.SRN3.HHZ.02 2022-02-15T00:23:53.99 0.3 undecidable manual S 304 11.0778 147 -0.04 78
IV.MTSN.HNN. 2022-02-15T00:23:52.23 0.1 undecidable manual P 140 23.9538 123 -0.18 99
IX.PGN3.HHN.02 2022-02-15T00:23:52.38 0.3 undecidable manual P 51 24.8529 121 -0.15 75
IV.CDRU.HHZ. 2022-02-15T00:23:52.26 0.3 undecidable manual P 286 23.1546 124 -0.05 77
IV.SGO.HHE. 2022-02-15T00:23:52.51 0.3 undecidable manual P 303 26.2515 120 -0.2 74
IV.CMPR.HHZ. 2022-02-15T00:23:52.92 0.3 undecidable manual P 241 25.6521 121 0.29 73
IV.MCEL.HHN. 2022-02-15T00:23:52.13 0.1 undecidable manual P 121 23.0547 124 -0.16 100
IV.SLCN.HHZ. 2022-02-15T00:23:50.81 0.3 undecidable manual P 129 7.0929 158 0.1 78
IX.SRN3.HHZ.02 2022-02-15T00:23:50.96 0.3 undecidable manual P 304 11.0778 147 -0.03 79
IX.STN3.EHZ.02 2022-02-15T00:23:50.64 0.6 undecidable manual P 33 13.0758 142 -0.53 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SRN3.HHE.02 ML:1.0 0.00007495 0.72 AML other m 2022-02-15T00:23:54.27
IX.SRN3.HHN.02 ML:1.1 0.0000784 0.72 AML other m 2022-02-15T00:23:55.50
IV.SLCN.HHN. ML:0.8 0.0000435 0.3 AML other m 2022-02-15T00:23:55.79
IV.SLCN.HHE. ML:1.0 0.00007314999999999999 0.98 AML other m 2022-02-15T00:23:56.50
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