Earthquake with magnitude of ML 1.5 on date 25-10-2020 and time 18:14:11 (UTC) in region 1 km SE Maschito (PZ)

A magnitude ML 1.5 earthquake occured in region: 1 km SE Maschito (PZ), on

  • 25-10-2020 18:14:11 (UTC)
  • 25-10-2020 19:14:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.895, 15.839 at 8 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
Maschito PZ 2 1670 1670
Forenza PZ 4 2122 3792
Venosa PZ 8 11863 15655
Ripacandida PZ 10 1744 17399
Ginestra PZ 10 747 18146
Palazzo San Gervasio PZ 13 4914 23060
Acerenza PZ 14 2402 25462
Rionero in Vulture PZ 14 13230 38692
Filiano PZ 15 2926 41618
Barile PZ 15 2785 44403
Banzi PZ 15 1361 45764
Atella PZ 16 3827 49591
Rapolla PZ 17 4432 54023
Pietragalla PZ 17 4160 58183
Genzano di Lucania PZ 17 5750 63933
Lavello PZ 18 13626 77559
Montemilone PZ 18 1617 79176
Melfi PZ 19 17767 96943
Oppido Lucano PZ 19 3813 100756
Cancellara PZ 20 1309 102065

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Potenza (67122 inhabitants)
42 Km S of Cerignola (58396 inhabitants)
53 Km SW of Andria (100440 inhabitants)
60 Km SW of Barletta (94814 inhabitants)
61 Km W of Altamura (70396 inhabitants)
64 Km SW of Trani (56217 inhabitants)
68 Km SE of Foggia (151991 inhabitants)
68 Km SW of Bisceglie (55422 inhabitants)
69 Km W of Matera (60436 inhabitants)
73 Km W of Molfetta (59874 inhabitants)
76 Km W of Bitonto (55540 inhabitants)
79 Km E of Battipaglia (50786 inhabitants)
82 Km S of Manfredonia (57279 inhabitants)
88 Km E of Avellino (54857 inhabitants)
90 Km W of Bari (326344 inhabitants)
92 Km E of Benevento (60091 inhabitants)
94 Km E of Salerno (135261 inhabitants)
96 Km SE of San Severo (53905 inhabitants)
98 Km E of Cava de' Tirreni (53659 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 2020-10-25
18:14:11
40.8952 15.8388 8 2021-02-26
14:56:20
Bollettino Sismico Italiano INGV 87454251
Reviewed
Rev100
ML 1.4 2020-10-25
18:14:11
40.9043 15.8532 5 2020-10-25
18:19:48
Sala Sismica INGV-Roma 84124391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-25 18:14:11 ± 0.13
Latitude 40.8952 ± 0.0081
Longitude 15.8388 ± 0.0095
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87454251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 891
Semi-minor axis of confidence ellipse (meter) 377
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 207
Circular confidence region, given by single value of horizontal uncertainty (meter) 890
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.9326
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:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 87454251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-24 14:54:59

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 84124391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-25 18:19:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2020-10-25T18:14:42.04 0.6 undecidable manual S 96 0.9326 50 -0.18 41
IV.MSAG.HHZ. 2020-10-25T18:14:39.65 0.6 undecidable manual S 4 0.8184 50 0.82 35
OT.OT05.EHE. 2020-10-25T18:14:38.57 0.6 undecidable manual S 347 0.7842 50 0.76 36
IV.NOCI.HHZ. 2020-10-25T18:14:29.61 0.3 undecidable manual P 96 0.9326 50 0.38 59
IV.PTRP.HHZ. 2020-10-25T18:14:28.08 0.6 undecidable manual S 156 0.4101 50 1.35 29
IV.MSAG.HHZ. 2020-10-25T18:14:27.34 0.3 undecidable manual P 4 0.8184 50 0.07 65
OT.OT05.EHE. 2020-10-25T18:14:27.10 0.3 undecidable manual P 347 0.7842 50 0.42 61
OT.OT06.EHZ. 2020-10-25T18:14:27.16 1.0 undecidable manual P 347 0.8112 50 0.01 22
IV.MRVN.HHZ. 2020-10-25T18:14:22.66 0.6 undecidable manual S 58 0.3166 50 -1.3 31
IV.AMUR.HHZ. 2020-10-25T18:14:22.98 0.3 undecidable manual P 89 0.5783 50 -0.19 67
IV.MIGL.HHZ. 2020-10-25T18:14:21.90 0.6 undecidable manual P 122 0.5405 50 -0.63 40
IV.PTRP.HHZ. 2020-10-25T18:14:20.69 0.3 undecidable manual P 156 0.4101 50 0.4 66
IV.VULT.HHZ. 2020-10-25T18:14:18.66 0.6 undecidable manual S 290 0.1781 112 -0.26 47
IX.PGN3.HHN.02 2020-10-25T18:14:18.55 0.6 undecidable manual P 186 0.3247 50 -0.28 46
IX.CLT3.HHE.02 2020-10-25T18:14:18.54 0.3 undecidable manual P 272 0.3283 50 -0.35 68
IV.ACER.HHZ. 2020-10-25T18:14:17.60 0.6 undecidable manual S 144 0.134 119 0.23 48
IV.MRVN.HHZ. 2020-10-25T18:14:17.62 0.3 undecidable manual P 58 0.3166 50 -1.07 52
IX.RDM3.HNE.02 2020-10-25T18:14:17.08 0.3 undecidable manual P 265 0.2293 108 0.23 71
IV.PALZ.HHZ. 2020-10-25T18:14:16.88 0.3 undecidable manual S 62 0.1043 125 0.5 69
IV.VULT.HHZ. 2020-10-25T18:14:15.46 0.3 undecidable manual P 290 0.1781 112 -0.31 70
IV.PALZ.HHZ. 2020-10-25T18:14:14.24 0.1 undecidable manual P 62 0.1043 125 -0.07 100
IV.ACER.HHZ. 2020-10-25T18:14:14.73 0.1 undecidable manual P 144 0.134 119 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PALZ.HHN. ML:1.4 0.000343 0.36 AML other m 2020-10-25T18:14:17.04
IV.PALZ.HHE. ML:1.5 0.000426 0.36 AML other m 2020-10-25T18:14:17.07
IV.ACER.HNE. ML:1.5 0.000303 0.16 AML other m 2020-10-25T18:14:17.96
IV.ACER.HHE. ML:1.5 0.000313 0.86 AML other m 2020-10-25T18:14:17.45
IV.ACER.HNN. ML:1.6 0.000438 0.5 AML other m 2020-10-25T18:14:17.99
IV.ACER.HHN. ML:1.6 0.0003885 0.5 AML other m 2020-10-25T18:14:17.99
IV.VULT.HHN. ML:1.5 0.000233 0.18 AML other m 2020-10-25T18:14:19.64
IV.VULT.HHE. ML:1.4 0.00019 0.5 AML other m 2020-10-25T18:14:21.81
IV.MRVN.HHN. ML:1.2 6.31E-5 0.16 AML other m 2020-10-25T18:14:23.33
IV.MRVN.HHE. ML:1.1 5.745E-5 1.52 AML other m 2020-10-25T18:14:23.17
IV.NOCI.HHN. ML:1.8 5.655E-5 0.76 AML other m 2020-10-25T18:14:44.16
IV.NOCI.HHE. ML:1.7 4.565E-5 0.78 AML other m 2020-10-25T18:14:46.49
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