Earthquake with magnitude of ML 0.8 on date 28-04-2023 and time 23:30:01 (Italy) in region Muro Lucano (PZ)

A magnitude ML 0.8 earthquake occured in region: Muro Lucano (PZ), on

  • 28-04-2023 21:30:01 (UTC)
  • 28-04-2023 23:30:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7500, 15.4880 at 7 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
Muro Lucano PZ 1 5497 5497
Bella PZ 4 5171 10668
Castelgrande PZ 6 943 11611
San Fele PZ 9 3004 14615
Ricigliano SA 9 1144 15759
Rapone PZ 11 990 16749
Balvano PZ 11 1830 18579
Ruvo del Monte PZ 12 1083 19662
Baragiano PZ 12 2671 22333
Pescopagano PZ 12 1910 24243
San Gregorio Magno SA 13 4286 28529
Romagnano al Monte SA 14 368 28897
Sant'Andrea di Conza AV 14 1539 30436
Santomenna SA 16 443 30879
Laviano SA 16 1438 32317
Castelnuovo di Conza SA 16 619 32936
Ruoti PZ 16 3579 36515
Buccino SA 17 5047 41562
Colliano SA 17 3638 45200
Vietri di Potenza PZ 17 2832 48032
Calitri AV 17 4666 52698
Conza della Campania AV 18 1373 54071
Picerno PZ 18 5985 60056
Salvitelle SA 18 560 60616
Valva SA 18 1643 62259
Cairano AV 19 326 62585
Palomonte SA 19 3985 66570
Avigliano PZ 20 11577 78147
Filiano PZ 20 2926 81073
Atella PZ 20 3827 84900

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km W of Potenza (67122 inhabitants)
45 Km E of Battipaglia (50786 inhabitants)
61 Km E of Avellino (54857 inhabitants)
62 Km E of Salerno (135261 inhabitants)
66 Km E of Cava de' Tirreni (53659 inhabitants)
67 Km SW of Cerignola (58396 inhabitants)
73 Km SE of Benevento (60091 inhabitants)
79 Km S of Foggia (151991 inhabitants)
81 Km E of Scafati (50787 inhabitants)
85 Km E of Castellammare di Stabia (66466 inhabitants)
86 Km SW of Andria (100440 inhabitants)
90 Km W of Altamura (70396 inhabitants)
92 Km SW of Barletta (94814 inhabitants)
94 Km W of Matera (60436 inhabitants)
95 Km E of Torre del Greco (86275 inhabitants)
96 Km E of Portici (55274 inhabitants)
96 Km E of Ercolano (53709 inhabitants)
96 Km E of Acerra (59573 inhabitants)
97 Km SW of Trani (56217 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 0.8 2023-04-28
21:30:01
40.7503 15.488 7 2024-03-01
17:18:11
Bollettino Sismico Italiano INGV 118416361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-28 21:30:01 ± 0.1
Latitude 40.7503 ± 0.0027
Longitude 15.4880 ± 0.0036
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118416361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 336
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33635
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 20
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 118416361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-15 08:12:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT17.EHZ. 2023-04-28T21:30:17.60 3.0 positive manual P -0.08 0
IV.CAFE.HHN. 2023-04-28T21:30:14.52 0.3 undecidable manual S 326 37.3293 100 0.05 72
5H.FR05.EHN. 2023-04-28T21:30:13.24 0.3 undecidable manual S 324 32.6451 102 0.38 67
IX.SALI.HNE.01 2023-04-28T21:30:13.27 0.3 undecidable manual S 308 32.6451 102 0.4 67
IX.LIO3.HHZ.02 2023-04-28T21:30:12.37 0.3 undecidable manual S 302 30.5472 103 0.22 70
IV.SNAL.HHZ. 2023-04-28T21:30:12.23 0.3 undecidable manual S 310 30.4473 103 0.11 72
IX.SRN3.HNE. 2023-04-28T21:30:11.96 0.3 undecidable manual S 185 29.4483 103 0.17 71
IV.MCRV.HHN. 2023-04-28T21:30:11.29 0.3 undecidable manual S 278 27.0507 104 0.29 69
IV.SGO.HHE. 2023-04-28T21:30:10.40 0.3 undecidable manual S 216 25.9518 105 -0.23 71
IX.SNR3.EHZ.02 2023-04-28T21:30:10.51 0.3 undecidable manual S 266 24.8529 105 0.25 70
IX.PGN3.HHN. 2023-04-28T21:30:08.48 0.1 undecidable manual P 127 32.6451 102 0.49 88
IV.CAFE.HHN. 2023-04-28T21:30:08.65 0.1 undecidable manual P 326 37.3293 100 -0.26 92
IV.SNAL.HHZ. 2023-04-28T21:30:07.29 0.3 undecidable manual P 310 30.4473 103 -0.26 70
IX.COL3.HHN.02 2023-04-28T21:30:07.04 0.3 undecidable manual S 242 14.9739 114 0.02 75
IX.SALI.HNE.01 2023-04-28T21:30:07.33 0.6 undecidable manual P 308 32.6451 102 -0.66 41
IV.CDRU.HHZ. 2023-04-28T21:30:07.52 0.1 undecidable manual P 208 32.8449 102 -0.49 88
5H.FR05.EHN. 2023-04-28T21:30:07.80 0.3 undecidable manual P 324 32.6451 102 -0.18 70
IX.SRN3.HNE. 2023-04-28T21:30:07.29 0.1 undecidable manual P 185 29.4483 103 -0.07 97
IX.LIO3.HHZ.02 2023-04-28T21:30:07.36 0.6 undecidable manual P 302 30.5472 103 -0.21 47
IX.RDM3.HHZ. 2023-04-28T21:30:06.82 0.3 undecidable manual S 16 14.4744 115 -0.03 75
IV.SGO.HHE. 2023-04-28T21:30:06.45 0.1 undecidable manual P 216 25.9518 105 -0.23 94
IV.MCRV.HHN. 2023-04-28T21:30:06.36 0.3 undecidable manual P 278 27.0507 104 -0.54 65
IX.SNR3.EHZ.02 2023-04-28T21:30:06.50 0.1 undecidable manual P 266 24.8529 105 0.03 98
IV.VULT.HHN. 2023-04-28T21:30:06.94 0.6 undecidable manual P 25 25.1526 105 0.42 45
IX.SFL3.HNZ. 2023-04-28T21:30:05.01 0.6 undecidable manual S 61 8.6802 128 -0.13 49
IX.SCL3.EHZ.02 2023-04-28T21:30:04.63 0.3 undecidable manual S 162 6.4935 137 0.07 75
IX.VDS3.HNN.01 2023-04-28T21:30:04.61 0.3 undecidable manual S 258 5.1948 142 0.32 72
IX.COL3.HHN.02 2023-04-28T21:30:04.79 0.1 undecidable manual P 242 14.9739 114 0.18 97
IX.RDM3.HHZ. 2023-04-28T21:30:04.53 0.1 undecidable manual P 16 14.4744 115 0.03 100
IX.BEL3.HNE.01 2023-04-28T21:30:04.68 0.1 undecidable manual P 107 13.0758 117 0.41 92
IX.CSG3.HNE.01 2023-04-28T21:30:04.90 0.3 undecidable manual S 345 7.7811 131 0 76
IX.CSG3.HNE.01 2023-04-28T21:30:03.09 0.1 undecidable manual P 345 7.7811 131 -0.28 96
IX.SCL3.EHZ.02 2023-04-28T21:30:03.44 0.3 undecidable manual P 162 6.4935 137 0.25 73
IV.MRLC.HHE. 2023-04-28T21:30:03.34 0.3 undecidable manual S 7 0.6993 174 -0.34 72
IX.SFL3.HNZ. 2023-04-28T21:30:03.37 0.1 undecidable manual P 61 8.6802 128 -0.15 98
IX.VDS3.HNN.01 2023-04-28T21:30:03.12 0.3 undecidable manual P 258 5.1948 142 0.09 75
IV.MRLC.HHE. 2023-04-28T21:30:02.43 0.1 undecidable manual P 7 0.6993 174 -0.25 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHE.02 ML:1.4 0.0003071485 0.192 AML other m 2023-04-28T21:30:05.20
IX.SCL3.EHN.02 ML:1.7 0.0004023822 0.0896 AML other m 2023-04-28T21:30:05.34
IX.COL3.HHE.02 ML:1.0 0.00011607501 0.5248 AML other m 2023-04-28T21:30:08.12
IX.COL3.HHN.02 ML:1.0 0.0001135307 0.832 AML other m 2023-04-28T21:30:08.55
IX.SNR3.EHN.02 ML:1.0 0.00005388343 3.7632 AML other m 2023-04-28T21:30:09.49
IX.SNR3.EHE.02 ML:0.8 0.000032795419999999996 0.5248 AML other m 2023-04-28T21:30:11.88
IV.CDRU.HHE. ML:0.6 0.000017999045 0.9216 AML other m 2023-04-28T21:30:15.25
IV.CDRU.HHN. ML:0.4 0.00001065 0.36 AML other m 2023-04-28T21:30:17.41
IV.SNAL.HHN. ML:0.9 0.000039653545 2.7776 AML other m 2023-04-28T21:30:12.10
IV.SNAL.HHE. ML:0.7 0.000023910794999999998 0.8832 AML other m 2023-04-28T21:30:13.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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