Earthquake with magnitude of ML 1.0 on date 06-06-2019 and time 21:24:05 (Italy) in region 3 km NW Viggiano (PZ)

A magnitude ML 1.0 earthquake occured in region: 3 km NW Viggiano (PZ), on

  • 06-06-2019 19:24:05 (UTC)
  • 06-06-2019 21:24:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.37, 15.89 at 0 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
Viggiano PZ 3 3329 3329
Marsicovetere PZ 6 5546 8875
Grumento Nova PZ 10 1700 10575
Tramutola PZ 10 3089 13664
Montemurro PZ 12 1235 14899
Laurenzana PZ 12 1797 16696
Calvello PZ 12 1948 18644
Corleto Perticara PZ 13 2511 21155
Spinoso PZ 13 1462 22617
Sarconi PZ 13 1404 24021
Paterno PZ 14 3368 27389
Moliterno PZ 14 4062 31451
Marsico Nuovo PZ 15 4098 35549
Armento PZ 16 631 36180
Anzi PZ 17 1696 37876
Abriola PZ 17 1531 39407
Guardia Perticara PZ 18 552 39959
Montesano sulla Marcellana SA 19 6704 46663
San Martino d'Agri PZ 20 801 47464
Padula SA 20 5368 52832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km S of Potenza (67122 inhabitants)
68 Km SW of Matera (60436 inhabitants)
76 Km SW of Altamura (70396 inhabitants)
81 Km E of Battipaglia (50786 inhabitants)
100 Km S of Cerignola (58396 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 ML 1.0 2019-06-06
19:24:05
40.37 15.89 0 2019-06-06
20:06:28
Sala Sismica INGV-Roma 69265731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-06 19:24:05 ± 0.09
Latitude 40.37 ± 0.00
Longitude 15.89 ± 0.00
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69265731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 530
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 331
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 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.08184
Epicentral distance of station farthest from the epicenter (degree) 0.47844
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.5
Num. used stations 7
Type of magnitude ML
Reference to an origin 69265731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-06 20:06:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2019-06-06T19:24:24.12 0.6 undecidable manual S 60 0.4784 90 0.15 61
IV.MIGL.HHZ. 2019-06-06T19:24:15.98 0.6 undecidable manual P 60 0.4784 90 -0.2 60
IV.SLCN.HHZ. 2019-06-06T19:24:13.29 0.6 undecidable manual S 276 0.1988 91 0.11 65
IV.SIRI.HHZ. 2019-06-06T19:24:12.99 0.3 undecidable manual S 186 0.188 91 0.21 95
IV.SLCN.HHZ. 2019-06-06T19:24:10.04 0.3 undecidable manual P 276 0.1988 91 0.09 97
IV.SIRI.HHZ. 2019-06-06T19:24:09.52 0.3 undecidable manual P 186 0.188 91 -0.19 95
IV.MCEL.HHZ. 2019-06-06T19:24:08.53 0.6 undecidable manual S 237 0.0818 93 -0.16 65
IV.MCEL.HHZ. 2019-06-06T19:24:07.30 0.3 undecidable manual P 237 0.0818 93 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHE. ML:0 0.00043041925 0.1408 AML other m 2019-06-06T19:24:09.04
IV.MCEL.HHN. ML:0 0.0003675414 0.1408 AML other m 2019-06-06T19:24:09.38
IV.MCEL.HNE. ML:0 0.0003990775 0.1408 AML other m 2019-06-06T19:24:09.04
IV.MCEL.HNN. ML:0 0.0003471234 0.1792 AML other m 2019-06-06T19:24:09.38
IV.SIRI.HHE. ML:0.8 5.243415E-5 0.2176 AML other m 2019-06-06T19:24:14.23
IV.SIRI.HHN. ML:0.8 4.764508E-5 0.2048 AML other m 2019-06-06T19:24:13.38
IV.SIRI.HNE. ML:0.8 5.047865E-5 0.2432 AML other m 2019-06-06T19:24:14.12
IV.SIRI.HNN. ML:0.8 4.8674315E-5 0.2048 AML other m 2019-06-06T19:24:13.48
IV.SLCN.HHE. ML:1 7.642791E-5 0.448 AML other m 2019-06-06T19:24:15.64
IX.STN3.HHE.02 ML:2.5 0.002061767 0.384 AML other m 2019-06-06T19:24:16.35
IX.STN3.HHN.02 ML:2.4 0.0015187342 0.128 AML other m 2019-06-06T19:24:19.17
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download