Earthquake with magnitude of ML 1.5 on date 09-10-2020 and time 00:27:37 (Italy) in region 2 km SE Sasso di Castalda (PZ)

A magnitude ML 1.5 earthquake occured in region: 2 km SE Sasso di Castalda (PZ), on

  • 08-10-2020 22:27:37 (UTC)
  • 09-10-2020 00:27:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.47, 15.7 at 14 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
Sasso di Castalda PZ 2 835 835
Brienza PZ 6 4078 4913
Marsico Nuovo PZ 7 4098 9011
Satriano di Lucania PZ 10 2374 11385
Abriola PZ 10 1531 12916
Paterno PZ 11 3368 16284
Sala Consilina SA 12 12664 28948
Atena Lucana SA 12 2336 31284
Tito PZ 12 7332 38616
Calvello PZ 13 1948 40564
Pignola PZ 14 6962 47526
Sant'Angelo Le Fratte PZ 14 1429 48955
Padula SA 15 5368 54323
Marsicovetere PZ 15 5546 59869
Savoia di Lucania PZ 17 1127 60996
Teggiano SA 17 7976 68972
Sant'Arsenio SA 18 2815 71787
San Pietro al Tanagro SA 18 1695 73482
Polla SA 18 5279 78761
Sassano SA 18 5013 83774
Tramutola PZ 18 3089 86863
Picerno PZ 19 5985 92848
Monte San Giacomo SA 20 1572 94420
Anzi PZ 20 1696 96116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SW of Potenza (67122 inhabitants)
62 Km E of Battipaglia (50786 inhabitants)
79 Km W of Matera (60436 inhabitants)
82 Km SW of Altamura (70396 inhabitants)
83 Km E of Salerno (135261 inhabitants)
88 Km E of Cava de' Tirreni (53659 inhabitants)
90 Km S of Cerignola (58396 inhabitants)
91 Km SE of Avellino (54857 inhabitants)
98 Km SW of Andria (100440 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 2020-10-08
22:27:37
40.47 15.7 15 2021-02-26
14:56:00
Bollettino Sismico Italiano INGV 84030941
Reviewed
Rev100
ML 1.6 2020-10-08
22:27:37
40.48 15.69 14 2020-10-08
22:33:48
Sala Sismica INGV-Roma 83628381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-08 22:27:37 ± 0.08
Latitude 40.47 ± 0.00
Longitude 15.70 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84030941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 428
Semi-minor axis of confidence ellipse (meter) 74
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 430
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
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) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 83628381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-08 22:33:48

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 84030941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-23 06:49:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SCHR.EHZ. 2020-10-08T22:27:51.57 0.3 undecidable manual S 134 0.3966 96 0.09 71
IV.MGR.HHZ. 2020-10-08T22:27:50.59 0.3 undecidable manual S 198 0.3534 97 0.38 66
IV.ACER.HHZ. 2020-10-08T22:27:50.90 0.6 undecidable manual S 30 0.3633 97 0.39 44
IV.SIRI.HHZ. 2020-10-08T22:27:49.25 0.3 undecidable manual S 156 0.3184 99 0.07 72
IV.MRLC.HHE. 2020-10-08T22:27:49.74 0.6 undecidable manual S 331 0.3247 98 0.37 44
IV.SGO.HHE. 2020-10-08T22:27:48.59 0.6 undecidable manual S 286 0.3103 99 -0.36 46
IX.SCL3.HNE.02 2020-10-08T22:27:48.08 0.6 undecidable manual S 327 0.2635 102 0.49 43
IV.BULG.HHN. 2020-10-08T22:27:46.56 0.3 undecidable manual P 212 0.4649 95 -0.06 70
IX.SRN3.HHZ.02 2020-10-08T22:27:45.33 0.6 undecidable manual S 274 0.1844 111 0.01 49
IV.SCHR.EHZ. 2020-10-08T22:27:45.08 0.1 undecidable manual P 134 0.3966 96 -0.38 87
IV.MCEL.HHZ. 2020-10-08T22:27:45.30 0.3 undecidable manual S 152 0.1673 114 0.43 69
IX.TEGI.HNE. 2020-10-08T22:27:44.74 0.6 undecidable manual S 233 0.1556 117 0.2 47
IV.MGR.HHZ. 2020-10-08T22:27:44.66 0.3 undecidable manual P 198 0.3534 97 -0.07 71
IX.PGN3.HHZ.02 2020-10-08T22:27:44.35 0.6 undecidable manual S 37 0.1232 126 0.62 44
IV.MRLC.HHE. 2020-10-08T22:27:44.46 0.3 undecidable manual P 331 0.3247 98 0.22 69
IV.ACER.HHZ. 2020-10-08T22:27:44.81 0.3 undecidable manual P 30 0.3633 97 -0.08 70
IV.SLCN.HHZ. 2020-10-08T22:27:43.49 0.3 undecidable manual S 211 0.0971 134 0.35 71
IV.SGO.HHE. 2020-10-08T22:27:43.39 0.3 undecidable manual P 286 0.3103 99 -0.61 64
IX.SCL3.HNE.02 2020-10-08T22:27:43.25 0.1 undecidable manual P 327 0.2635 102 0.04 96
IT.SLC1.HGN. 2020-10-08T22:27:43.68 0.6 undecidable manual S 225 0.1106 130 0.24 48
IV.SIRI.HHZ. 2020-10-08T22:27:43.86 0.1 undecidable manual P 156 0.3184 99 -0.27 91
IX.MRN3.HNE.01 2020-10-08T22:27:42.05 0.1 undecidable manual S 154 0.0531 153 -0.31 93
IX.STN3.HNZ.02 2020-10-08T22:27:42.16 0.3 undecidable manual S 327 0.0674 146 -0.42 69
IV.MCEL.HHZ. 2020-10-08T22:27:41.68 0.1 negative manual P 152 0.1673 114 0.04 99
IX.SRN3.HHZ.02 2020-10-08T22:27:41.72 0.1 undecidable manual P 274 0.1844 111 -0.18 96
IX.TEGI.HNE. 2020-10-08T22:27:41.42 0.1 undecidable manual P 233 0.1556 117 -0.03 99
IX.PGN3.HHZ.02 2020-10-08T22:27:41.08 0.1 positive manual P 37 0.1232 126 0.09 99
IT.SLC1.HGN. 2020-10-08T22:27:40.94 0.3 undecidable manual P 225 0.1106 130 0.12 73
IV.SLCN.HHZ. 2020-10-08T22:27:40.85 0.1 positive manual P 211 0.0971 134 0.21 97
IX.STN3.HNZ.02 2020-10-08T22:27:40.05 0.1 negative manual P 327 0.0674 146 -0.27 96
IX.MRN3.HNE.01 2020-10-08T22:27:40.17 0.1 undecidable manual P 154 0.0531 153 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SLCN.HHN. ML:1.6 0.00033857125 0.128 AML other m 2020-10-08T22:27:43.79
IV.SLCN.HHE. ML:1.8 0.0006516508 0.1152 AML other m 2020-10-08T22:27:43.82
IV.SLCN.HNN. ML:1.5 0.00030189625 0.1152 AML other m 2020-10-08T22:27:43.85
IV.SLCN.HNE. ML:1.8 0.00056119395 0.1152 AML other m 2020-10-08T22:27:43.82
IV.MCEL.HHE. ML:1.2 0.000113988 0.128 AML other m 2020-10-08T22:27:45.66
IV.MCEL.HNN. ML:1.8 0.00043525055 0.3712 AML other m 2020-10-08T22:27:46.39
IV.MCEL.HNE. ML:1.6 0.00030906985 0.6528 AML other m 2020-10-08T22:27:46.39
IV.MCEL.HHN. ML:1.3 0.00013335265 0.1792 AML other m 2020-10-08T22:27:45.94
IV.SIRI.HNE. ML:1.4 8.423007E-5 0.192 AML other m 2020-10-08T22:27:50.95
IV.SIRI.HHN. ML:1.2 5.834597E-5 0.2176 AML other m 2020-10-08T22:27:50.28
IV.SIRI.HHE. ML:1.4 8.6801705E-5 0.192 AML other m 2020-10-08T22:27:50.95
IV.SIRI.HNN. ML:1.2 5.3470195E-5 0.2176 AML other m 2020-10-08T22:27:49.70
IV.MGR.HHN. ML:1.5 0.00010495219 0.2176 AML other m 2020-10-08T22:27:50.71
IV.MGR.HHE. ML:1.1 3.7657045E-5 0.2816 AML other m 2020-10-08T22:27:52.51
IV.ACER.HNE. ML:1.6 0.00012407155 0.64 AML other m 2020-10-08T22:27:54.50
IV.ACER.HNN. ML:1.7 0.0001782007 0.8832 AML other m 2020-10-08T22:27:54.66
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