Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 30-06-2021 and time 22:13:34 (Italy) in region 4 km E Lauria (PZ)

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

  • 30-06-2021 20:13:34 (UTC)
  • 30-06-2021 22:13:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.0610, 15.8790 at 11 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.

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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 4 12919 12919
Nemoli PZ 7 1495 14414
Trecchina PZ 9 2316 16730
Castelluccio Superiore PZ 10 824 17554
Castelluccio Inferiore PZ 10 2131 19685
Rivello PZ 10 2767 22452
Latronico PZ 12 4556 27008
Lagonegro PZ 12 5584 32592
Laino Borgo CS 14 1921 34513
Maratea PZ 15 5139 39652
Castelsaraceno PZ 15 1384 41036
Aieta CS 15 823 41859
Laino Castello CS 16 848 42707
Tortora CS 18 6187 48894
Rotonda PZ 18 3494 52388
Episcopia PZ 19 1434 53822

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km S of Potenza (67122 inhabitants)
91 Km SW of Matera (60436 inhabitants)
91 Km NW of Cosenza (67546 inhabitants)
97 Km SE of Battipaglia (50786 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 2021-06-30
20:13:34		 40.0608 15.879 11 2021-12-29
11:12:14		 Bollettino Sismico Italiano INGV 93238841
Reviewed
Rev100 		ML 1.5 2021-06-30
20:13:34		 40.0553 15.8832 11 2021-06-30
20:17:36		 Sala Sismica INGV-Roma 92083211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-30 20:13:34 ± 0.06
Latitude 40.0608 ± 0.0027
Longitude 15.8790 ± 0.0059
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 93238841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 494
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 93238841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-26 13:32:05

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 92083211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-30 20:17:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.HNE. 2021-06-30T20:13:47.03 1.0 undecidable manual S 184 35.6421 90 0.5 22
IV.MGR.HHZ. 2021-06-30T20:13:44.77 0.3 undecidable manual S 287 28.9488 90 0.03 72
IV.MCEL.HHZ. 2021-06-30T20:13:44.90 0.3 undecidable manual S 347 30.0477 90 -0.14 70
IV.MTSN.HNN. 2021-06-30T20:13:43.76 0.3 undecidable manual S 335 25.2525 90 0 72
IV.SCHR.EHZ. 2021-06-30T20:13:42.86 0.3 undecidable manual S 47 22.6551 90 -0.22 70
IV.MMN.HHZ. 2021-06-30T20:13:42.91 1.0 undecidable manual S 153 21.0678 90 0.25 24
IV.SLCN.HHZ. 2021-06-30T20:13:42.79 1.0 undecidable manual P 330 42.0246 90 0.32 22
IV.GRIS.HNE. 2021-06-30T20:13:41.54 0.1 undecidable manual P 184 35.6421 90 0.06 96
IV.SIRI.HHZ. 2021-06-30T20:13:40.86 0.3 undecidable manual S 356 13.4754 95 0.23 71
IV.MGR.HHZ. 2021-06-30T20:13:40.36 0.1 undecidable manual P 287 28.9488 90 -0.08 95
IV.MCEL.HHZ. 2021-06-30T20:13:40.54 0.1 undecidable manual P 347 30.0477 90 -0.08 95
MN.CUC.HHZ. 2021-06-30T20:13:39.16 0.3 undecidable manual S 216 9.1797 124 -0.41 70
IV.MMN.HHZ. 2021-06-30T20:13:39.37 0.3 undecidable manual P 153 21.0678 90 0.13 72
IV.MTSN.HNN. 2021-06-30T20:13:39.90 0.1 undecidable manual P 335 25.2525 90 0.02 97
IV.SCHR.EHZ. 2021-06-30T20:13:39.30 0.1 undecidable manual P 47 22.6551 90 -0.19 94
IV.SIRI.HHZ. 2021-06-30T20:13:38.31 0.1 undecidable manual P 356 13.4754 95 0.25 94
MN.CUC.HHZ. 2021-06-30T20:13:37.44 0.1 undecidable manual P 216 9.1797 124 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHE. ML:1.8 0.0007745 0.4 AML other m 2021-06-30T20:13:39.57
MN.CUC.HNE. ML:1.8 0.000733 0.4 AML other m 2021-06-30T20:13:39.57
MN.CUC.HNN. ML:1.8 0.0007015 0.2 AML other m 2021-06-30T20:13:39.55
MN.CUC.HHN. ML:1.8 0.0007305 0.2 AML other m 2021-06-30T20:13:39.55
IV.SIRI.HHN. ML:1.6 0.0004295 0.28 AML other m 2021-06-30T20:13:41.21
IV.SIRI.HNN. ML:1.6 0.000411 0.26 AML other m 2021-06-30T20:13:41.21
IV.SIRI.HHE. ML:1.3 0.00020999999999999998 0.28 AML other m 2021-06-30T20:13:41.11
IV.SIRI.HNE. ML:1.7 0.000594 0.26 AML other m 2021-06-30T20:13:41.59
IV.SCHR.EHE. ML:1.3 0.0001215 1.5 AML other m 2021-06-30T20:13:42.97
IV.SCHR.EHN. ML:1.2 0.00009329999999999999 1.52 AML other m 2021-06-30T20:13:43.09
IV.MMN.HHN. ML:1.5 0.0002265 0.12 AML other m 2021-06-30T20:13:43.93
IV.MMN.HHE. ML:1.2 0.0001205 0.64 AML other m 2021-06-30T20:13:44.61
IV.MCEL.HHE. ML:1.2 0.00007155 1.1 AML other m 2021-06-30T20:13:45.39
IV.MGR.HHE. ML:1.5 0.0001455 0.2 AML other m 2021-06-30T20:13:45.66
IV.MCEL.HHN. ML:1.2 0.0000737 0.36 AML other m 2021-06-30T20:13:45.78
IV.MGR.HHN. ML:1.4 0.00011449999999999999 0.36 AML other m 2021-06-30T20:13:45.95
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