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) 40.055, 15.883 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 12919 12919
Nemoli PZ 7 1495 14414
Trecchina PZ 9 2316 16730
Castelluccio Superiore PZ 9 824 17554
Castelluccio Inferiore PZ 10 2131 19685
Rivello PZ 11 2767 22452
Latronico PZ 11 4556 27008
Lagonegro PZ 13 5584 32592
Laino Borgo CS 14 1921 34513
Maratea PZ 15 5139 39652
Aieta CS 15 823 40475
Laino Castello CS 16 848 41323
Castelsaraceno PZ 16 1384 42707
Rotonda PZ 17 3494 46201
Tortora CS 18 6187 52388
Episcopia PZ 19 1434 53822
Praia a Mare CS 20 6725 60547
Viggianello PZ 20 3025 63572

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km S of Potenza (67122 inhabitants)
91 Km NW of Cosenza (67546 inhabitants)
91 Km SW of Matera (60436 inhabitants)
98 Km SE of Battipaglia (50786 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
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 ± 0.08
Latitude 40.0553 ± 0.0045
Longitude 15.8832 ± 0.0059
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 92083211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 394
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.27609
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

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 Takeoff_angle Residual Weight
IV.MGR.HHZ. 2021-06-30T20:13:44.84 0.1 undecidable manual S 288 0.2653 91 0.04 99
IV.MCEL.HHZ. 2021-06-30T20:13:44.90 0.3 undecidable manual S 347 0.2761 91 -0.24 70
IV.SLCN.HHZ. 2021-06-30T20:13:42.79 3.0 undecidable manual P 0.64 0
IV.SCHR.EHZ. 2021-06-30T20:13:42.89 0.1 undecidable manual S 46 0.2059 91 -0.16 96
IV.SIRI.HHZ. 2021-06-30T20:13:40.85 0.1 undecidable manual S 355 0.1277 100 0.12 99
IV.MGR.HHZ. 2021-06-30T20:13:40.39 0.1 undecidable manual P 288 0.2653 91 -0.05 97
IV.MCEL.HHZ. 2021-06-30T20:13:40.60 0.3 undecidable manual P 347 0.2761 91 -0.04 73
IV.SCHR.EHZ. 2021-06-30T20:13:39.30 0.1 undecidable manual P 46 0.2059 91 -0.14 97
MN.CUC.HHZ. 2021-06-30T20:13:39.23 0.1 undecidable manual S 220 0.08 127 -0.24 99
IV.MMN.HHZ. 2021-06-30T20:13:39.32 0.3 undecidable manual P 153 0.1835 92 0.27 71
IV.SIRI.HHZ. 2021-06-30T20:13:38.31 0.1 undecidable manual P 355 0.1277 100 0.22 97
MN.CUC.HHZ. 2021-06-30T20:13:37.44 0.1 undecidable manual P 220 0.08 127 0.07 100
IV.GIZZ.HHZ. 2021-06-30T20:13:36.42 3.0 positive manual P -0.07 0
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.HHN. ML:1.8 0.0007305 0.2 AML other m 2021-06-30T20:13:39.55
MN.CUC.HNN. ML:1.8 0.0007015 0.2 AML other m 2021-06-30T20:13:39.55
IV.SIRI.HHN. ML:1.7 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 0.00021 0.28 AML other m 2021-06-30T20:13:41.11
IV.SIRI.HNE. ML:1.8 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 9.33E-5 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 7.155E-5 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 7.37E-5 0.36 AML other m 2021-06-30T20:13:45.78
IV.MGR.HHN. ML:1.4 0.0001145 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