Earthquake with magnitude of ML 1.8 on date 01-12-2019 and time 03:26:50 (Italy) in region 6 km E Lauria (PZ)

A magnitude ML 1.8 earthquake occured in region: 6 km E Lauria (PZ), on

  • 01-12-2019 02:26:50 (UTC)
  • 01-12-2019 03:26:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.07, 15.9 at 7 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 6 12919 12919
Nemoli PZ 9 1495 14414
Castelluccio Superiore PZ 10 824 15238
Latronico PZ 10 4556 19794
Castelluccio Inferiore PZ 10 2131 21925
Trecchina PZ 11 2316 24241
Rivello PZ 12 2767 27008
Lagonegro PZ 13 5584 32592
Castelsaraceno PZ 13 1384 33976
Laino Borgo CS 14 1921 35897
Laino Castello CS 17 848 36745
Episcopia PZ 17 1434 38179
Aieta CS 17 823 39002
Maratea PZ 17 5139 44141
Rotonda PZ 18 3494 47635
Carbone PZ 18 638 48273
Moliterno PZ 19 4062 52335
Viggianello PZ 20 3025 55360
Sarconi PZ 20 1404 56764
Tortora CS 20 6187 62951

Municipalities with at least 50000 inhabitants

An earthquake occurred to
64 Km S of Potenza (67122 inhabitants)
89 Km SW of Matera (60436 inhabitants)
92 Km NW of Cosenza (67546 inhabitants)
98 Km SE of Battipaglia (50786 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 1.8 2019-12-01
02:26:50
40.07 15.9 7 2019-12-01
02:35:35
Sala Sismica INGV-Roma 74204531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-01 02:26:50 ± 0.16
Latitude 40.07 ± 0.01
Longitude 15.90 ± 0.02
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74204531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1283
Semi-minor axis of confidence ellipse (meter) 665
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.71496
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 74204531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-01 02:35:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2019-12-01T02:27:11.51 0.6 undecidable manual S 299 0.5171 50 2.31 14
IV.ACER.HHZ. 2019-12-01T02:27:04.62 0.3 undecidable manual P 3 0.715 50 -0.04 68
IV.TDS.HHE. 2019-12-01T02:27:03.61 0.3 undecidable manual P 141 0.5315 50 2.08 26
IV.MIGL.HHZ. 2019-12-01T02:27:03.18 0.6 positive manual P 38 0.6727 50 -0.77 37
IV.CET2.HHZ. 2019-12-01T02:27:01.74 0.3 undecidable manual P 176 0.545 50 -0.02 70
IV.CMPR.HHZ. 2019-12-01T02:27:01.54 0.6 undecidable manual P 299 0.5171 50 0.25 45
YZ.POLL1.HHE.00 2019-12-01T02:27:01.03 0.3 undecidable manual P 108 0.456 50 0.79 58
IV.SALB.HHZ. 2019-12-01T02:26:59.02 0.6 undecidable manual P 120 0.393 50 -0.15 47
IV.BULG.HHE. 2019-12-01T02:26:58.84 0.3 undecidable manual P 271 0.3993 50 -0.43 67
IV.SLCN.HHZ. 2019-12-01T02:26:58.48 0.1 undecidable manual P 327 0.3768 50 -0.41 90
IV.MGR.HHZ. 2019-12-01T02:26:56.20 0.6 negative manual P 284 0.2725 103 -0.51 45
IV.MCEL.HHZ. 2019-12-01T02:26:56.02 0.1 undecidable manual P 344 0.2635 103 -0.49 90
IV.SIRI.HHZ. 2019-12-01T02:26:56.00 0.1 undecidable manual S 347 0.1124 119 0.56 90
MN.CUC.HHZ. 2019-12-01T02:26:55.40 0.3 undecidable manual S 219 0.1016 122 0.32 72
IV.SCHR.EHZ. 2019-12-01T02:26:54.56 0.1 undecidable manual P 47 0.1853 109 -0.27 96
IV.MMN.HHZ. 2019-12-01T02:26:54.61 0.1 negative manual P 159 0.1943 108 -0.41 93
IV.SIRI.HHZ. 2019-12-01T02:26:53.72 0.1 undecidable manual P 347 0.1124 119 0.37 95
MN.CUC.HHZ. 2019-12-01T02:26:53.00 0.1 positive manual P 219 0.1016 122 -0.14 100
MN.ORI.HHZ. 2019-12-01T02:26:53.71 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:1.9 0.00124 0.46 AML other m 2019-12-01T02:26:57.47
MN.CUC.HNN. ML:1.9 0.001245 0.48 AML other m 2019-12-01T02:26:57.24
MN.CUC.HHE. ML:2 0.001405 1.26 AML other m 2019-12-01T02:26:58.03
MN.CUC.HNE. ML:2 0.00142 1.26 AML other m 2019-12-01T02:26:58.04
IV.SIRI.HHN. ML:2.6 0.004715 0.2 AML other m 2019-12-01T02:26:58.87
IV.SIRI.HNN. ML:2.6 0.00455 0.22 AML other m 2019-12-01T02:26:58.88
IV.SIRI.HNE. ML:2.5 0.00371 0.2 AML other m 2019-12-01T02:26:58.71
IV.SIRI.HHE. ML:2.5 0.003845 0.2 AML other m 2019-12-01T02:26:58.81
IV.SCHR.EHE. ML:1.8 0.00043 0.4 AML other m 2019-12-01T02:27:00.30
IV.SCHR.EHN. ML:1.6 0.0003345 0.86 AML other m 2019-12-01T02:27:00.45
IV.MMN.HHE. ML:1.8 0.0005265 0.7 AML other m 2019-12-01T02:27:01.10
IV.MMN.HHN. ML:2 0.000771 0.14 AML other m 2019-12-01T02:27:02.85
IV.MCEL.HNE. ML:1.7 0.000266 1.14 AML other m 2019-12-01T02:27:03.23
IV.MCEL.HHN. ML:1.7 0.000262 1.36 AML other m 2019-12-01T02:27:04.78
IV.MCEL.HHE. ML:1.7 0.0002845 1.4 AML other m 2019-12-01T02:27:04.80
IV.MCEL.HNN. ML:1.7 0.000249 0.48 AML other m 2019-12-01T02:27:04.11
IV.MGR.HHN. ML:1.8 0.000336 0.24 AML other m 2019-12-01T02:27:04.11
IV.MGR.HHE. ML:1.8 0.000308 0.16 AML other m 2019-12-01T02:27:04.37
IV.SALB.HHE. ML:1.5 0.00010345 0.78 AML other m 2019-12-01T02:27:08.94
IV.SALB.HHN. ML:1.4 7.085E-5 0.26 AML other m 2019-12-01T02:27:08.97
IV.SLCN.HHN. ML:1.7 0.000152 0.78 AML other m 2019-12-01T02:27:10.59
IV.SLCN.HHE. ML:1.9 0.0002565 1.4 AML other m 2019-12-01T02:27:10.15
IV.CET2.HHN. ML:2 0.000185 0.38 AML other m 2019-12-01T02:27:12.14
IV.CMPR.HHE. ML:1.4 5.935E-5 0.3 AML other m 2019-12-01T02:27:12.28
IV.CET2.HHE. ML:1.8 0.0001175 1.24 AML other m 2019-12-01T02:27:13.78
IV.CMPR.HHN. ML:1.5 7.275E-5 0.34 AML other m 2019-12-01T02:27:14.65
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