Earthquake with magnitude of ML 1.5 on date 21-01-2022 and time 16:08:21 (Italy) in region 4 km S Satriano di Lucania (PZ)

A magnitude ML 1.5 earthquake occured in region: 4 km S Satriano di Lucania (PZ), on

  • 21-01-2022 15:08:21 (UTC)
  • 21-01-2022 16:08:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5130, 15.6450 at 17 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Satriano di Lucania PZ 4 2374 2374
Sasso di Castalda PZ 4 835 3209
Brienza PZ 4 4078 7287
Sant'Angelo Le Fratte PZ 8 1429 8716
Tito PZ 8 7332 16048
Atena Lucana SA 10 2336 18384
Savoia di Lucania PZ 10 1127 19511
Polla SA 13 5279 24790
Marsico Nuovo PZ 13 4098 28888
Sala Consilina SA 13 12664 41552
Pignola PZ 14 6962 48514
Caggiano SA 14 2765 51279
Picerno PZ 14 5985 57264
Sant'Arsenio SA 14 2815 60079
Abriola PZ 14 1531 61610
San Pietro al Tanagro SA 15 1695 63305
Vietri di Potenza PZ 15 2832 66137
Paterno PZ 17 3368 69505
Pertosa SA 17 690 70195
Teggiano SA 17 7976 78171
San Rufo SA 18 1754 79925
Calvello PZ 18 1948 81873
Salvitelle SA 18 560 82433
Padula SA 19 5368 87801
Baragiano PZ 19 2671 90472
Balvano PZ 19 1830 92302
Auletta SA 19 2336 94638
Potenza PZ 20 67122 161760
Sassano SA 20 5013 166773

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SW of Potenza (67122 inhabitants)
57 Km E of Battipaglia (50786 inhabitants)
77 Km E of Salerno (135261 inhabitants)
82 Km E of Cava de' Tirreni (53659 inhabitants)
82 Km W of Matera (60436 inhabitants)
84 Km W of Altamura (70396 inhabitants)
84 Km SE of Avellino (54857 inhabitants)
87 Km S of Cerignola (58396 inhabitants)
97 Km SW of Andria (100440 inhabitants)
98 Km E of Scafati (50787 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 1.5 2022-01-21
15:08:21
40.5127 15.6448 17 2022-07-08
12:33:43
Bollettino Sismico Italiano INGV 103165001
Reviewed
Rev100
ML 1.5 2022-01-21
15:08:21
40.5187 15.6452 16 2022-01-21
15:34:08
Sala Sismica INGV-Roma 100014521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-21 15:08:21 ± 0.15
Latitude 40.5127 ± 0.0054
Longitude 15.6448 ± 0.0095
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103165001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 714
Semi-minor axis of confidence ellipse (meter) 373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
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) 80
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.35523
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 103165001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-13 14:19:41

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 100014521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-21 15:34:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ACER.HHE. 2022-01-21T15:08:35.00 0.3 undecidable manual S 39 39.4272 103 0.25 69
IV.MTSN.HHZ. 2022-01-21T15:08:32.21 0.6 undecidable manual S 162 28.749 110 0.19 47
IV.MCEL.HNN. 2022-01-21T15:08:31.36 0.6 undecidable manual S 147 24.6531 114 0.34 46
IX.PGN3.HHZ.02 2022-01-21T15:08:29.29 0.6 undecidable manual S 63 14.3745 133 0.58 43
IX.SRN3.HHZ.02 2022-01-21T15:08:29.23 0.6 undecidable manual S 259 16.0728 129 0.19 48
IV.SLCN.HHZ. 2022-01-21T15:08:28.99 0.6 undecidable manual S 184 13.6752 134 0.43 46
IX.MRN3.HNZ.01 2022-01-21T15:08:28.01 0.6 undecidable manual S 143 11.9769 139 -0.25 48
IV.ACER.HHE. 2022-01-21T15:08:28.90 0.3 undecidable manual P 39 39.4272 103 -0.29 67
IX.CGG3.HNZ. 2022-01-21T15:08:28.21 0.6 undecidable manual S 288 10.7781 142 0.15 48
IV.MRLC.HHE. 2022-01-21T15:08:27.98 0.3 undecidable manual P 334 30.0477 109 0.18 71
IV.MTSN.HHZ. 2022-01-21T15:08:27.38 0.3 undecidable manual P 162 28.749 110 -0.23 69
IV.MCEL.HNN. 2022-01-21T15:08:26.91 0.3 undecidable manual P 147 24.6531 114 -0.12 72
IX.STN3.EHZ.02 2022-01-21T15:08:26.63 0.3 undecidable manual S 16 1.998 172 -0.5 70
IX.MRN3.HNZ.01 2022-01-21T15:08:25.19 0.1 undecidable manual P 143 11.9769 139 -0.25 96
IX.SRN3.HHZ.02 2022-01-21T15:08:25.89 0.1 positive manual P 259 16.0728 129 0 100
IX.CGG3.HNZ. 2022-01-21T15:08:25.37 0.3 undecidable manual P 288 10.7781 142 0.05 75
IV.SLCN.HHZ. 2022-01-21T15:08:25.75 0.1 positive manual P 184 13.6752 134 0.14 98
IX.PGN3.HHZ.02 2022-01-21T15:08:25.81 0.1 undecidable manual P 63 14.3745 133 0.11 98
IX.STN3.EHZ.02 2022-01-21T15:08:24.44 0.3 undecidable manual P 16 1.998 172 -0.34 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHN.02 ML:1.8 0.000314 1.32 AML other m 2022-01-21T15:08:23.10
IX.SCL3.EHE.02 ML:1.8 0.00035299999999999996 1.34 AML other m 2022-01-21T15:08:27.75
IV.SLCN.HHN. ML:1.4 0.00018099999999999998 0.3 AML other m 2022-01-21T15:08:29.28
IX.PGN3.HHN.02 ML:1.2 0.0001093 1.44 AML other m 2022-01-21T15:08:29.74
IX.PGN3.HHE.02 ML:1.2 0.0001072 0.62 AML other m 2022-01-21T15:08:30.40
IX.SRN3.HHE.02 ML:1.5 0.00022700000000000002 1.36 AML other m 2022-01-21T15:08:30.96
IX.SRN3.HHN.02 ML:1.6 0.00026649999999999997 1.22 AML other m 2022-01-21T15:08:31.68
IV.SLCN.HHE. ML:1.5 0.0002205 0.28 AML other m 2022-01-21T15:08:31.51
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