Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 31-03-2022 and time 02:54:29 (UTC) in region 4 km S Muro Lucano (PZ)

A magnitude ML 2.3 earthquake occured in region: 4 km S Muro Lucano (PZ), on

  • 31-03-2022 02:54:29 (UTC)
  • 31-03-2022 04:54:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7170, 15.4750 at 19 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
Muro Lucano PZ 4 5497 5497
Ricigliano SA 5 1144 6641
Bella PZ 7 5171 11812
Balvano PZ 8 1830 13642
Castelgrande PZ 9 943 14585
San Gregorio Magno SA 9 4286 18871
Romagnano al Monte SA 10 368 19239
Baragiano PZ 11 2671 21910
San Fele PZ 13 3004 24914
Buccino SA 13 5047 29961
Vietri di Potenza PZ 13 2832 32793
Salvitelle SA 14 560 33353
Rapone PZ 15 990 34343
Pescopagano PZ 15 1910 36253
Colliano SA 15 3638 39891
Ruvo del Monte PZ 16 1083 40974
Laviano SA 16 1438 42412
Picerno PZ 16 5985 48397
Santomenna SA 16 443 48840
Palomonte SA 17 3985 52825
Caggiano SA 17 2765 55590
Sant'Andrea di Conza AV 17 1539 57129
Ruoti PZ 17 3579 60708
Castelnuovo di Conza SA 17 619 61327
Valva SA 17 1643 62970
Savoia di Lucania PZ 18 1127 64097
Auletta SA 18 2336 66433
Pertosa SA 19 690 67123
Conza della Campania AV 20 1373 68496

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km W of Potenza (67122 inhabitants)
43 Km E of Battipaglia (50786 inhabitants)
60 Km E of Salerno (135261 inhabitants)
61 Km E of Avellino (54857 inhabitants)
65 Km E of Cava de' Tirreni (53659 inhabitants)
71 Km SW of Cerignola (58396 inhabitants)
74 Km SE of Benevento (60091 inhabitants)
80 Km E of Scafati (50787 inhabitants)
83 Km S of Foggia (151991 inhabitants)
84 Km E of Castellammare di Stabia (66466 inhabitants)
89 Km SW of Andria (100440 inhabitants)
92 Km W of Altamura (70396 inhabitants)
94 Km E of Torre del Greco (86275 inhabitants)
95 Km W of Matera (60436 inhabitants)
95 Km E of Portici (55274 inhabitants)
95 Km SW of Barletta (94814 inhabitants)
96 Km E of Ercolano (53709 inhabitants)
96 Km E of Acerra (59573 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 2.3 2022-03-31
02:54:29		 40.7167 15.4747 19 2022-07-08
12:33:43		 Bollettino Sismico Italiano INGV 103160711
Reviewed
Rev100 		ML 2.3 2022-03-31
02:54:29		 40.7158 15.4778 19 2022-03-31
03:03:43		 Sala Sismica INGV-Roma 102596171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-31 02:54:29 ± 0.12
Latitude 40.7167 ± 0.0045
Longitude 15.4747 ± 0.0059
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103160711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 520
Semi-minor axis of confidence ellipse (meter) 35
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.87504
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 103160711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-13 12:21:52

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 102596171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-31 03:03:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HNZ. 2022-03-31T02:55:10.23 3.0 undecidable manual S 3.98 0
IV.AMUR.HHZ. 2022-03-31T02:54:58.45 0.6 undecidable manual S 77 97.125 95 0.08 43
IV.AMUR.HHZ. 2022-03-31T02:54:46.73 0.3 undecidable manual P 77 97.125 95 0.4 60
IV.CAFE.HNE. 2022-03-31T02:54:44.16 0.6 undecidable manual S 330 39.9267 106 0.87 37
IV.PALZ.HHZ. 2022-03-31T02:54:44.98 0.6 undecidable manual S 58 47.9187 103 -0.39 44
IV.SLCN.HHZ. 2022-03-31T02:54:43.85 0.6 undecidable manual S 160 38.628 107 0.89 38
IV.ACER.HHZ. 2022-03-31T02:54:43.45 0.6 undecidable manual S 79 40.1265 106 0.11 48
IV.MRVN.HHZ. 2022-03-31T02:54:42.13 0.3 undecidable manual P 57 71.5728 98 -0.28 66
IX.CMP3.EHZ. 2022-03-31T02:54:42.45 0.6 undecidable manual S 258 33.9438 110 0.67 41
IV.SNAL.HHZ. 2022-03-31T02:54:41.54 0.6 undecidable manual S 316 32.1456 111 0.21 47
IV.SIRI.HHZ. 2022-03-31T02:54:41.30 0.3 undecidable manual P 151 67.9764 98 -0.56 62
IX.STN3.EHZ.02 2022-03-31T02:54:40.27 0.3 undecidable manual S 144 25.4523 118 0.56 67
IV.CDRU.HHZ. 2022-03-31T02:54:40.65 0.6 undecidable manual S 210 28.9488 114 0.11 49
IV.PZUN.HNZ. 2022-03-31T02:54:40.73 0.6 undecidable manual S 106 29.0487 114 0.17 49
IX.CLT3.EHZ.02 2022-03-31T02:54:39.54 0.6 undecidable manual S 344 21.4674 123 0.75 41
IX.SNR3.EHZ. 2022-03-31T02:54:39.43 0.6 undecidable manual S 275 23.754 120 0.12 49
IV.MCRV.HHZ. 2022-03-31T02:54:39.46 0.6 undecidable manual S 286 26.751 116 -0.55 45
IX.SRN3.HHZ.02 2022-03-31T02:54:39.66 0.3 undecidable manual S 183 25.5522 118 -0.08 74
IV.PALZ.HHZ. 2022-03-31T02:54:38.32 0.3 undecidable manual P 58 47.9187 103 -0.5 65
IV.CMPR.HHZ. 2022-03-31T02:54:38.25 0.1 undecidable manual P 198 46.5201 103 -0.36 90
IV.CAFE.HNE. 2022-03-31T02:54:37.54 0.3 undecidable manual P 330 39.9267 106 -0.08 73
IV.SLCN.HHZ. 2022-03-31T02:54:37.29 0.3 undecidable manual P 160 38.628 107 -0.14 72
IV.ACER.HHZ. 2022-03-31T02:54:37.41 0.1 undecidable manual P 79 40.1265 106 -0.24 93
IX.PGN3.HHN.02 2022-03-31T02:54:37.07 0.3 undecidable manual P 120 31.4463 112 0.68 63
IX.SCL3.EHZ.02 2022-03-31T02:54:36.02 0.6 undecidable manual S 128 3.8961 167 0.04 52
IV.PZUN.HNZ. 2022-03-31T02:54:36.39 0.6 undecidable manual P 106 29.0487 114 0.34 47
IX.COL3.HHZ. 2022-03-31T02:54:36.79 0.6 undecidable manual S 255 12.5763 141 -0.22 49
IV.SNAL.HHZ. 2022-03-31T02:54:36.39 0.3 undecidable manual P 316 32.1456 111 -0.1 73
IX.CMP3.EHZ. 2022-03-31T02:54:36.80 0.3 undecidable manual P 258 33.9438 110 0.05 73
IX.SRN3.HHZ.02 2022-03-31T02:54:35.44 0.1 positive manual P 183 25.5522 118 -0.13 98
IX.STN3.EHZ.02 2022-03-31T02:54:35.58 0.1 undecidable manual P 144 25.4523 118 0.03 100
IX.RDM3.HHZ.02 2022-03-31T02:54:35.05 0.3 undecidable manual P 16 18.3705 129 0.42 70
IX.CLT3.EHZ.02 2022-03-31T02:54:35.37 0.3 undecidable manual P 344 21.4674 123 0.35 70
IV.CDRU.HHZ. 2022-03-31T02:54:35.78 0.1 positive manual P 210 28.9488 114 -0.26 95
IV.MRLC.HHZ. 2022-03-31T02:54:35.36 0.3 undecidable manual S 15 4.5954 164 -0.66 64
IX.SNR3.EHZ. 2022-03-31T02:54:35.31 0.3 undecidable manual P 275 23.754 120 -0.01 75
IV.MCRV.HHZ. 2022-03-31T02:54:35.51 0.3 undecidable manual P 286 26.751 116 -0.22 72
IX.BEL3.HNZ.01 2022-03-31T02:54:34.59 0.1 undecidable manual P 91 13.6752 138 0.49 93
IV.CAGG.EHE. 2022-03-31T02:54:34.50 0.3 undecidable manual P 170 17.9709 129 -0.08 75
IV.MRLC.HHZ. 2022-03-31T02:54:33.01 0.1 negative manual P 15 4.5954 164 -0.41 95
IX.SCL3.EHZ.02 2022-03-31T02:54:33.21 0.1 negative manual P 128 3.8961 167 -0.19 100
IX.SFL3.HNZ.01 2022-03-31T02:54:33.80 0.3 undecidable manual P 47 11.877 143 -0.13 75
IX.COL3.HHZ. 2022-03-31T02:54:33.88 0.3 undecidable manual P 255 12.5763 141 -0.12 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHE.02 ML:2.5 0.002766849 0.096 AML other m 2022-03-31T02:54:34.64
IV.MRLC.HHN. ML:2.6 0.0036 0.2 AML other m 2022-03-31T02:54:35.62
IV.MRLC.HNN. ML:2.3 0.001695 0.2 AML other m 2022-03-31T02:54:35.62
IV.MRLC.HHE. ML:2.5 0.0026799999999999997 1.8 AML other m 2022-03-31T02:54:36.91
IV.MRLC.HNE. ML:2.2 0.001265 1.8 AML other m 2022-03-31T02:54:36.91
IX.SCL3.EHN.02 ML:2.8 0.00492 0.16 AML other m 2022-03-31T02:54:36.40
IX.SCL3.HNN.01 ML:2.8 0.00505 0.16 AML other m 2022-03-31T02:54:36.40
IV.CDRU.HNN. ML:1.7 0.00020375569999999998 0.0992 AML other m 2022-03-31T02:54:37.71
IV.CDRU.HHN. ML:1.7 0.00021434365 0.0992 AML other m 2022-03-31T02:54:37.66
IX.SCL3.HNE.01 ML:2.5 0.0026301230000000003 0.16 AML other m 2022-03-31T02:54:38.18
IX.SRN3.HHN.02 ML:2.7 0.0025947645 0.416 AML other m 2022-03-31T02:54:40.67
IX.SRN3.HNN.01 ML:2.7 0.0025319705 0.208 AML other m 2022-03-31T02:54:40.67
IX.SRN3.HHE.02 ML:2.5 0.001421964 0.224 AML other m 2022-03-31T02:54:41.41
IX.SRN3.HNE.01 ML:2.5 0.0014184943 0.224 AML other m 2022-03-31T02:54:41.41
IV.CDRU.HHE. ML:2.2 0.0006157708499999999 0.12 AML other m 2022-03-31T02:54:41.91
IV.CDRU.HNE. ML:2.2 0.0007444999999999999 1.12 AML other m 2022-03-31T02:54:41.91
IX.SNR3.EHN.02 ML:2.4 0.0012175769999999999 0.176 AML other m 2022-03-31T02:54:42.20
IX.SNR3.HNN.01 ML:2.4 0.0012655000000000001 0.18 AML other m 2022-03-31T02:54:42.20
IX.SNR3.EHE.02 ML:2.1 0.0006270116 0.304 AML other m 2022-03-31T02:54:42.34
IX.SNR3.HNE.01 ML:2.1 0.0006953886 0.288 AML other m 2022-03-31T02:54:42.34
IX.CMP3.EHN.02 ML:3.0 0.0033 0.22 AML other m 2022-03-31T02:54:42.81
IX.CMP3.HNN.01 ML:3.0 0.00339 0.24 AML other m 2022-03-31T02:54:42.70
IX.CMP3.HNE.01 ML:2.6 0.001625 1.8 AML other m 2022-03-31T02:54:42.90
IX.CMP3.EHE.02 ML:2.6 0.0016950000000000001 1.82 AML other m 2022-03-31T02:54:42.91
IV.ACER.HNN. ML:2.0 0.0003395 0.22 AML other m 2022-03-31T02:54:44.58
IV.ACER.HHN. ML:2.0 0.0003575 0.24 AML other m 2022-03-31T02:54:44.58
IV.SLCN.HHE. ML:2.1 0.0003885 0.3 AML other m 2022-03-31T02:54:46.40
IV.ACER.HHE. ML:2.2 0.000554 0.4 AML other m 2022-03-31T02:54:47.55
IV.ACER.HNE. ML:2.2 0.0005369999999999999 0.4 AML other m 2022-03-31T02:54:47.55
IV.SLCN.HHN. ML:2.0 0.00029099999999999997 0.64 AML other m 2022-03-31T02:54:49.03
IV.CMPR.HHN. ML:1.8 0.00016849999999999998 0.5 AML other m 2022-03-31T02:54:52.29
IV.CMPR.HHE. ML:1.9 0.0002055 1.62 AML other m 2022-03-31T02:54:52.10
IV.MRVN.HHN. ML:2.2 0.00022499999999999997 0.54 AML other m 2022-03-31T02:54:53.40
IV.MRVN.HHE. ML:2.1 0.0001945 0.74 AML other m 2022-03-31T02:54:54.29
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
Waveforms Seismic signals in miniseed + resp format Download