Earthquake with magnitude of ML 1.4 on date 01-05-2021 and time 09:11:47 (Italy) in region 8 km NE Lauria (PZ)

A magnitude ML 1.4 earthquake occured in region: 8 km NE Lauria (PZ), on

  • 01-05-2021 07:11:47 (UTC)
  • 01-05-2021 09:11:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.113, 15.884 at 15 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
Lauria PZ 8 12919 12919
Nemoli PZ 9 1495 14414
Lagonegro PZ 10 5584 19998
Latronico PZ 11 4556 24554
Castelsaraceno PZ 11 1384 25938
Rivello PZ 11 2767 28705
Trecchina PZ 13 2316 31021
Castelluccio Superiore PZ 14 824 31845
Castelluccio Inferiore PZ 14 2131 33976
Moliterno PZ 15 4062 38038
Sarconi PZ 15 1404 39442
Carbone PZ 18 638 40080
Spinoso PZ 18 1462 41542
San Chirico Raparo PZ 19 1084 42626
Episcopia PZ 19 1434 44060
Maratea PZ 19 5139 49199
Grumento Nova PZ 19 1700 50899
Laino Borgo CS 19 1921 52820
San Martino d'Agri PZ 20 801 53621

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km S of Potenza (67122 inhabitants)
86 Km SW of Matera (60436 inhabitants)
94 Km SE of Battipaglia (50786 inhabitants)
97 Km NW of Cosenza (67546 inhabitants)
98 Km SW of Altamura (70396 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 1.4 2021-05-01
07:11:47
40.1133 15.8843 15 2021-12-29
11:12:12
Bollettino Sismico Italiano INGV 92958461
Reviewed
Rev100
ML 1.4 2021-05-01
07:11:47
40.1092 15.8942 17 2021-05-01
07:23:38
Sala Sismica INGV-Roma 89653701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-01 07:11:47 ± 0.11
Latitude 40.1133 ± 0.0045
Longitude 15.8843 ± 0.0059
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 92958461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 531
Semi-minor axis of confidence ellipse (meter) 392
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 530
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.25361
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 92958461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-19 15:05:12

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 89653701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-01 07:23:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MGR.HHZ. 2021-05-01T07:11:57.50 0.3 undecidable manual S 276 0.2536 105 -0.11 73
IV.SCHR.EHZ. 2021-05-01T07:11:55.19 0.3 undecidable manual S 60 0.17 117 -0.08 74
MN.CUC.HHZ. 2021-05-01T07:11:54.19 0.3 undecidable manual S 204 0.1304 127 -0.09 74
IV.SIRI.HHZ. 2021-05-01T07:11:53.00 1.0 undecidable manual S 349 0.0701 147 -0.05 25
IV.MGR.HHZ. 2021-05-01T07:11:53.34 0.3 undecidable manual P 276 0.2536 105 0.02 73
IV.SCHR.EHZ. 2021-05-01T07:11:51.96 0.1 undecidable manual P 60 0.17 117 -0.01 100
MN.CUC.HHZ. 2021-05-01T07:11:51.51 0.3 undecidable manual P 204 0.1304 127 0.11 74
IV.SIRI.HHZ. 2021-05-01T07:11:50.86 0.3 undecidable manual P 349 0.0701 147 0.17 74
IV.GIZZ.HHZ. 2021-05-01T07:11:43.74 3.0 positive manual Pn -0.42 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HNE. ML:1.5 0.000301 0.26 AML other m 2021-05-01T07:11:53.20
IV.SIRI.HHE. ML:1.5 0.000318 0.28 AML other m 2021-05-01T07:11:53.19
IV.SIRI.HNN. ML:1.4 0.0002705 0.66 AML other m 2021-05-01T07:11:53.86
IV.SIRI.HHN. ML:1.5 0.0002885 1.42 AML other m 2021-05-01T07:11:53.86
MN.CUC.HHN. ML:1.3 0.0001615 0.28 AML other m 2021-05-01T07:11:54.45
MN.CUC.HNE. ML:1.4 0.0001765 0.48 AML other m 2021-05-01T07:11:54.16
MN.CUC.HHE. ML:1.3 0.0001445 1.2 AML other m 2021-05-01T07:11:54.16
MN.CUC.HNN. ML:1.4 0.00018215 0.64 AML other m 2021-05-01T07:11:54.45
IV.SCHR.EHE. ML:1.3 0.000118 0.32 AML other m 2021-05-01T07:11:55.36
IV.SCHR.EHN. ML:1.2 9.255E-5 0.52 AML other m 2021-05-01T07:11:56.43
IV.MGR.HHN. ML:1.3 9.81E-5 1.02 AML other m 2021-05-01T07:11:58.54
IV.MGR.HHE. ML:1.3 0.00010125 0.26 AML other m 2021-05-01T07:11:58.65
IV.LADO.EHE. ML:2.1 8.73E-5 0.26 AML other m 2021-05-01T07:12:47.59
IV.LADO.EHN. ML:2.3 0.0001128 0.68 AML other m 2021-05-01T07:12:48.49
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