Earthquake with magnitude of ML 1.5 on date 19-01-2020 and time 00:02:25 (Italy) in region 4 km SW Anzi (PZ)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Anzi (PZ), on

  • 18-01-2020 23:02:25 (UTC)
  • 19-01-2020 00:02:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.49, 15.89 at 20 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
Anzi PZ 4 1696 1696
Calvello PZ 4 1948 3644
Abriola PZ 7 1531 5175
Laurenzana PZ 8 1797 6972
Trivigno PZ 13 678 7650
Pignola PZ 13 6962 14612
Brindisi Montagna PZ 14 908 15520
Castelmezzano PZ 14 800 16320
Marsicovetere PZ 14 5546 21866
Pietrapertosa PZ 15 1032 22898
Marsico Nuovo PZ 16 4098 26996
Albano di Lucania PZ 16 1435 28431
Viggiano PZ 17 3329 31760
Campomaggiore PZ 17 811 32571
Corleto Perticara PZ 18 2511 35082
Potenza PZ 18 67122 102204
Sasso di Castalda PZ 18 835 103039
Paterno PZ 19 3368 106407
Vaglio Basilicata PZ 19 2047 108454

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SE of Potenza (67122 inhabitants)
63 Km W of Matera (60436 inhabitants)
67 Km SW of Altamura (70396 inhabitants)
78 Km E of Battipaglia (50786 inhabitants)
86 Km S of Cerignola (58396 inhabitants)
88 Km SW of Andria (100440 inhabitants)
96 Km SW of Bitonto (55540 inhabitants)
97 Km SW of Barletta (94814 inhabitants)
97 Km SW of Trani (56217 inhabitants)
98 Km SW of Bisceglie (55422 inhabitants)
98 Km E of Salerno (135261 inhabitants)
99 Km SW of Molfetta (59874 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 2020-01-18
23:02:25
40.49 15.89 20 2020-07-18
21:08:34
Bollettino Sismico Italiano INGV 78447021
Reviewed
Rev100
ML 1.4 2020-01-18
23:02:25
40.5 15.91 13 2020-01-18
23:13:52
Sala Sismica INGV-Roma 75637271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-18 23:02:25 ± 0.12
Latitude 40.49 ± 0.00
Longitude 15.89 ± 0.00
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78447021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 555
Semi-minor axis of confidence ellipse (meter) 156
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 315
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.1304
Epicentral distance of station farthest from the epicenter (degree) 0.50632
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 78447021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-21 17:10:27

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 75637271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-18 23:13:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VULT.HHZ. 2020-01-18T23:02:42.76 0.6 undecidable manual S 336 0.5063 102 0.03 61
IV.PALZ.HHZ. 2020-01-18T23:02:41.14 0.6 undecidable manual S 6 0.4524 104 -0.04 63
IV.MIGL.HHZ. 2020-01-18T23:02:40.62 0.3 undecidable manual S 75 0.4299 104 0.09 95
IV.ACER.HHZ. 2020-01-18T23:02:36.46 0.6 undecidable manual S 7 0.295 113 -0.27 63
IV.SLCN.HHZ. 2020-01-18T23:02:35.11 0.6 undecidable manual S 242 0.2239 121 0.25 63
IV.VULT.HHZ. 2020-01-18T23:02:35.28 0.6 undecidable manual P 336 0.5063 102 0.03 62
IX.STN3.HHZ.02 2020-01-18T23:02:34.13 0.3 undecidable manual S 281 0.188 127 0.18 96
IV.PALZ.HHZ. 2020-01-18T23:02:34.41 0.6 undecidable manual P 6 0.4524 104 0.05 62
IV.CMPR.HHZ. 2020-01-18T23:02:34.76 0.3 undecidable manual P 249 0.4829 103 -0.1 92
IV.MCEL.HHZ. 2020-01-18T23:02:34.13 0.6 undecidable manual S 202 0.1826 128 0.28 64
IV.MIGL.HHZ. 2020-01-18T23:02:33.90 0.6 undecidable manual P 75 0.4299 104 -0.08 62
IV.PTRP.HHZ. 2020-01-18T23:02:33.04 0.6 undecidable manual S 78 0.1304 139 0.33 63
IX.MRN3.HNZ.01 2020-01-18T23:02:32.58 0.3 undecidable manual S 241 0.1421 136 -0.37 93
IV.ACER.HHZ. 2020-01-18T23:02:31.82 0.3 undecidable manual P 7 0.295 113 0.04 97
IV.MCEL.HHZ. 2020-01-18T23:02:30.09 0.3 undecidable manual P 202 0.1826 128 -0.03 98
IX.STN3.HHZ.02 2020-01-18T23:02:30.30 0.3 undecidable manual P 281 0.188 127 0.12 98
IV.SLCN.HHZ. 2020-01-18T23:02:30.90 0.3 undecidable manual P 242 0.2239 121 0.2 96
IX.MRN3.HNZ.01 2020-01-18T23:02:29.40 0.3 undecidable manual P 241 0.1421 136 -0.2 96
IV.PTRP.HHZ. 2020-01-18T23:02:29.44 0.3 undecidable manual P 78 0.1304 139 -0.02 100
IV.PZUN.HNZ. 2020-01-18T23:02:29.51 0.6 undecidable manual P 337 0.1655 131 -0.38 62
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRP.HHE. ML:1.1 8.598365E-5 1.36 AML other m 2020-01-18T23:02:33.09
IV.MCEL.HNE. ML:1.3 0.00011911285 1.7952 AML other m 2020-01-18T23:02:34.00
IV.MCEL.HHE. ML:1.4 0.0001285 0.18 AML other m 2020-01-18T23:02:35.00
IX.STN3.HHE.02 ML:2.9 0.0040119065 0.2176 AML other m 2020-01-18T23:02:35.16
IV.SLCN.HHN. ML:1.4 0.00010785 0.7 AML other m 2020-01-18T23:02:35.41
IV.SLCN.HHE. ML:1.5 0.0001375 0.34 AML other m 2020-01-18T23:02:36.10
IX.STN3.HHN.02 ML:2.9 0.004250032 0.2304 AML other m 2020-01-18T23:02:36.58
IV.ACER.HHN. ML:1.7 0.000178 1.46 AML other m 2020-01-18T23:02:37.25
IV.ACER.HNE. ML:1.6 0.0001671852 0.192 AML other m 2020-01-18T23:02:38.21
IV.ACER.HNN. ML:1.8 0.00022094595 0.72 AML other m 2020-01-18T23:02:38.33
IV.ACER.HHE. ML:1.7 0.000179 0.92 AML other m 2020-01-18T23:02:38.30
IV.MIGL.HHN. ML:2.2 0.0004545 0.2 AML other m 2020-01-18T23:02:41.84
IV.MIGL.HHE. ML:0 0.0002425 1.14 AML other m 2020-01-18T23:02:41.21
IV.VULT.HHE. ML:1.3 4.118671E-5 0.1984 AML other m 2020-01-18T23:02:43.61
IV.VULT.HHN. ML:1.4 5.0057325E-5 1.4144 AML other m 2020-01-18T23:02:43.11
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