Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 15-02-2022 and time 01:27:10 (Italy) in region 2 km E Atena Lucana (SA)

A magnitude ML 1.2 earthquake occured in region: 2 km E Atena Lucana (SA), on

  • 15-02-2022 00:27:10 (UTC)
  • 15-02-2022 01:27:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.4540, 15.5830 at 21 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 2 2336 2336
Brienza PZ 5 4078 6414
Sala Consilina SA 6 12664 19078
San Pietro al Tanagro SA 8 1695 20773
Sant'Arsenio SA 8 2815 23588
Teggiano SA 9 7976 31564
Sasso di Castalda PZ 9 835 32399
Polla SA 10 5279 37678
San Rufo SA 10 1754 39432
Sant'Angelo Le Fratte PZ 11 1429 40861
Satriano di Lucania PZ 11 2374 43235
Sassano SA 12 5013 48248
Monte San Giacomo SA 13 1572 49820
Savoia di Lucania PZ 13 1127 50947
Marsico Nuovo PZ 13 4098 55045
Padula SA 14 5368 60413
Caggiano SA 15 2765 63178
Pertosa SA 15 690 63868
Paterno PZ 15 3368 67236
Tito PZ 17 7332 74568
Corleto Monforte SA 17 592 75160
Vietri di Potenza PZ 18 2832 77992
Auletta SA 18 2336 80328
Salvitelle SA 19 560 80888
Sacco SA 19 492 81380
Petina SA 20 1159 82539

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 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)
84 Km SE of Avellino (54857 inhabitants)
89 Km W of Matera (60436 inhabitants)
92 Km W of Altamura (70396 inhabitants)
94 Km S of Cerignola (58396 inhabitants)
95 Km E of Scafati (50787 inhabitants)
97 Km E of Castellammare di Stabia (66466 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 1.2 2022-02-15
00:27:10		 40.4537 15.5827 21 2022-07-08
12:33:29		 Bollettino Sismico Italiano INGV 101051341
Reviewed
Rev100 		ML 1.2 2022-02-15
00:27:10		 40.4717 15.5843 21 2022-02-15
00:33:12		 Sala Sismica INGV-Roma 101002071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-15 00:27:10 ± 0.12
Latitude 40.4537 ± 0.0027
Longitude 15.5827 ± 0.0059
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 101051341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 361
Semi-minor axis of confidence ellipse (meter) 306
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.40649
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 101051341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-16 14:19:34

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 101002071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-15 00:33:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BULG.HHZ. 2022-02-15T00:27:24.77 0.3 undecidable manual S 203 45.1215 107 -0.26 69
IV.MGR.HHZ. 2022-02-15T00:27:22.42 0.3 undecidable manual S 184 35.1426 113 -0.1 73
IV.CMPR.HHZ. 2022-02-15T00:27:20.96 0.3 undecidable manual S 238 28.0497 119 0.16 72
IV.MTSN.HNZ. 2022-02-15T00:27:20.07 0.3 undecidable manual S 145 25.1526 122 -0.09 74
IV.SGO.HNZ. 2022-02-15T00:27:20.30 0.3 undecidable manual S 297 26.0517 121 -0.06 73
IX.PGN3.HHZ.02 2022-02-15T00:27:20.02 0.3 undecidable manual S 54 22.3554 126 0.49 68
IX.SCL3.EHZ.02 2022-02-15T00:27:20.81 0.6 undecidable manual S 347 27.4503 120 0.13 49
IV.CDRU.HHZ. 2022-02-15T00:27:19.57 0.3 undecidable manual S 280 23.754 124 -0.28 70
IV.MCEL.HNZ. 2022-02-15T00:27:19.69 0.3 undecidable manual S 128 23.3544 125 -0.07 75
IV.BULG.HHZ. 2022-02-15T00:27:19.06 0.3 undecidable manual P 203 45.1215 107 0.33 67
IX.VDP3.HNZ. 2022-02-15T00:27:18.76 0.6 undecidable manual S 357 16.872 136 0.34 48
IV.MGR.HHZ. 2022-02-15T00:27:17.63 0.3 undecidable manual P 184 35.1426 113 0.35 68
IX.STN3.EHZ.02 2022-02-15T00:27:17.13 0.3 undecidable manual S 34 10.2786 150 -0.23 73
IV.SLCN.HHZ. 2022-02-15T00:27:17.09 0.3 undecidable manual S 149 8.1807 156 -0.02 76
IX.MRN3.HNZ.01 2022-02-15T00:27:17.52 0.3 undecidable manual S 104 12.7761 144 -0.2 73
IX.SRN3.HHZ.02 2022-02-15T00:27:17.69 0.3 undecidable manual S 289 11.0778 148 0.21 74
IX.SCL3.EHZ.02 2022-02-15T00:27:16.12 0.3 undecidable manual P 347 27.4503 120 -0.1 73
IV.CMPR.HHZ. 2022-02-15T00:27:16.51 0.3 positive manual P 238 28.0497 119 0.22 71
IV.SGO.HNZ. 2022-02-15T00:27:15.95 0.1 undecidable manual P 297 26.0517 121 -0.09 98
IX.PGN3.HHZ.02 2022-02-15T00:27:15.62 0.3 undecidable manual P 54 22.3554 126 0.06 74
IV.CDRU.HHZ. 2022-02-15T00:27:15.75 0.3 undecidable manual P 280 23.754 124 0.01 75
IV.MCEL.HNZ. 2022-02-15T00:27:15.78 0.3 undecidable manual P 128 23.3544 125 0.09 73
IV.MTSN.HNZ. 2022-02-15T00:27:15.76 0.3 undecidable manual P 145 25.1526 122 -0.16 73
IX.SRN3.HHZ.02 2022-02-15T00:27:14.52 0.1 negative manual P 289 11.0778 148 0.15 99
IX.STN3.EHZ.02 2022-02-15T00:27:14.14 0.1 negative manual P 34 10.2786 150 -0.16 99
IX.VDP3.HNZ. 2022-02-15T00:27:14.65 0.1 undecidable manual P 357 16.872 136 -0.27 96
IV.SLCN.HHZ. 2022-02-15T00:27:14.31 0.3 undecidable manual P 149 8.1807 156 0.15 75
IX.MRN3.HNZ.01 2022-02-15T00:27:14.39 0.1 undecidable manual P 104 12.7761 144 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SRN3.HHN.02 ML:1.4 0.00016149999999999997 0.42 AML other m 2022-02-15T00:27:18.44
IV.SLCN.HHN. ML:1.1 0.00008605 0.26 AML other m 2022-02-15T00:27:19.36
IV.SLCN.HHE. ML:1.2 0.0001315 1.04 AML other m 2022-02-15T00:27:20.06
IV.CDRU.HHE. ML:1.1 0.00006315 1.16 AML other m 2022-02-15T00:27:20.98
IV.CDRU.HHN. ML:0.9 0.0000383 0.88 AML other m 2022-02-15T00:27:20.22
IX.SRN3.HHE.02 ML:1.3 0.00013450000000000002 1.58 AML other m 2022-02-15T00:27:20.15
IX.PGN3.HHN.02 ML:1.2 0.00006840000000000001 1.48 AML other m 2022-02-15T00:27:21.93
IX.PGN3.HHE.02 ML:1.3 0.0001099 0.4 AML other m 2022-02-15T00:27:21.57
IV.MGR.HHN. ML:0.9 0.00003145 0.56 AML other m 2022-02-15T00:27:23.74
IV.MGR.HHE. ML:1.1 0.0000445 0.4 AML other m 2022-02-15T00:27:24.59
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