Earthquake with magnitude of ML 1.0 on date 19-09-2019 and time 21:28:48 (Italy) in region 4 km E Padula (SA)

A magnitude ML 1.0 earthquake occured in region: 4 km E Padula (SA), on

  • 19-09-2019 19:28:48 (UTC)
  • 19-09-2019 21:28:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.34, 15.71 at 17 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
Padula SA 4 5368 5368
Paterno PZ 5 3368 8736
Montesano sulla Marcellana SA 7 6704 15440
Tramutola PZ 7 3089 18529
Marsico Nuovo PZ 9 4098 22627
Marsicovetere PZ 11 5546 28173
Buonabitacolo SA 11 2549 30722
Sassano SA 12 5013 35735
Sala Consilina SA 12 12664 48399
Monte San Giacomo SA 14 1572 49971
Casalbuono SA 14 1194 51165
Teggiano SA 15 7976 59141
Grumento Nova PZ 17 1700 60841
Viggiano PZ 17 3329 64170
Sasso di Castalda PZ 17 835 65005
Sanza SA 17 2608 67613
Brienza PZ 17 4078 71691
Moliterno PZ 17 4062 75753
Atena Lucana SA 18 2336 78089
Sarconi PZ 18 1404 79493
Calvello PZ 19 1948 81441

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Potenza (67122 inhabitants)
68 Km E of Battipaglia (50786 inhabitants)
84 Km W of Matera (60436 inhabitants)
89 Km E of Salerno (135261 inhabitants)
90 Km SW of Altamura (70396 inhabitants)
94 Km E of Cava de' Tirreni (53659 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 2019-09-19
19:28:48
40.34 15.71 17 2019-09-19
19:36:56
Sala Sismica INGV-Roma 72569161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-19 19:28:48 ± 0.2
Latitude 40.34 ± 0.01
Longitude 15.71 ± 0.01
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72569161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 898
Semi-minor axis of confidence ellipse (meter) 433
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.36333
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 72569161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-19 19:36:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CDRU.HHZ. 2019-09-19T19:29:01.20 0.3 undecidable manual S 296 0.3426 103 0.2 70
IX.SRN3.HHE.02 2019-09-19T19:28:58.39 0.3 undecidable manual S 308 0.241 111 0.27 70
IV.MGR.HHZ. 2019-09-19T19:28:57.74 0.1 undecidable manual S 210 0.2338 112 -0.18 95
IV.SIRI.HHZ. 2019-09-19T19:28:56.71 0.3 undecidable manual S 142 0.1979 117 -0.25 72
IX.STN3.HHZ.02 2019-09-19T19:28:56.07 0.6 undecidable manual S 347 0.1961 117 -0.83 39
IV.BULG.HHE. 2019-09-19T19:28:56.18 0.3 undecidable manual P 224 0.3633 102 0.23 69
IV.CDRU.HHZ. 2019-09-19T19:28:55.64 0.3 undecidable manual P 296 0.3426 103 0.03 72
IV.CMPR.HHZ. 2019-09-19T19:28:54.85 3.0 undecidable manual P -0.18 0
IX.SRN3.HHE.02 2019-09-19T19:28:54.08 0.3 undecidable manual P 308 0.241 111 0.14 72
IV.MCEL.HHZ. 2019-09-19T19:28:54.64 0.6 undecidable manual S 101 0.0728 150 0.46 45
IX.PGN3.HHE.02 2019-09-19T19:28:54.43 0.3 undecidable manual P 16 0.2428 110 0.46 67
IV.SLCN.HHZ. 2019-09-19T19:28:54.30 0.1 undecidable manual S 311 0.0773 148 0.04 100
IV.SIRI.HHZ. 2019-09-19T19:28:53.07 0.3 undecidable manual P 142 0.1979 117 -0.2 72
IV.MGR.HHZ. 2019-09-19T19:28:53.76 0.3 undecidable manual P 210 0.2338 112 -0.07 73
IX.STN3.HHZ.02 2019-09-19T19:28:52.38 0.3 undecidable manual P 347 0.1961 117 -0.85 57
IV.SLCN.HHZ. 2019-09-19T19:28:51.84 0.1 undecidable manual P 311 0.0773 148 0.13 98
IV.MCEL.HHZ. 2019-09-19T19:28:51.66 0.3 undecidable manual P 101 0.0728 150 -0.01 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SLCN.HHN. ML:1.3 0.0001785 1.04 AML other m 2019-09-19T19:28:54.85
IV.SLCN.HHE. ML:1.4 0.000204 0.52 AML other m 2019-09-19T19:28:54.34
IV.MCEL.HHE. ML:1 9.44E-5 0.42 AML other m 2019-09-19T19:28:55.70
IV.MCEL.HHN. ML:0.9 7.285E-5 0.68 AML other m 2019-09-19T19:28:56.47
IV.SIRI.HHN. ML:1.3 0.0001045 0.18 AML other m 2019-09-19T19:28:57.14
IV.SIRI.HHE. ML:1.1 7.115E-5 0.24 AML other m 2019-09-19T19:28:57.05
IV.MGR.HHN. ML:0.9 3.955E-5 0.22 AML other m 2019-09-19T19:28:57.86
IV.MGR.HHE. ML:0.8 2.795E-5 0.58 AML other m 2019-09-19T19:28:59.09
IV.CDRU.HHE. ML:0.9 2.3E-5 0.2 AML other m 2019-09-19T19:29:01.23
IV.CDRU.HHN. ML:0.6 1.74E-5 0.42 AML other m 2019-09-19T19:29:02.22
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