Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 29-09-2019 and time 06:58:22 (Italy) in region 4 km W Trecchina (PZ)

A magnitude ML 0.9 earthquake occured in region: 4 km W Trecchina (PZ), on

  • 29-09-2019 04:58:22 (UTC)
  • 29-09-2019 06:58:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.0430, 15.7370 at 10 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.

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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
Trecchina PZ 4 2316 2316
Rivello PZ 4 2767 5083
Maratea PZ 5 5139 10222
Nemoli PZ 6 1495 11717
Lauria PZ 9 12919 24636
Lagonegro PZ 9 5584 30220
Sapri SA 10 6770 36990
Torraca SA 11 1263 38253
Tortora CS 14 6187 44440
Aieta CS 15 823 45263
Vibonati SA 15 3293 48556
Ispani SA 16 1026 49582
Casaletto Spartano SA 16 1420 51002
Tortorella SA 16 523 51525
Praia a Mare CS 17 6725 58250
Santa Marina SA 18 3243 61493
Morigerati SA 19 665 62158
Casalbuono SA 20 1194 63352

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of Potenza (67122 inhabitants)
90 Km SE of Battipaglia (50786 inhabitants)
94 Km NW of Cosenza (67546 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
Reviewed
Rev100 		ML 0.9 2019-09-29
04:58:22		 40.0433 15.737 10 2019-09-29
05:05:51		 Sala Sismica INGV-Roma 72874861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-29 04:58:22 ± 0.08
Latitude 40.0433 ± 0.0063
Longitude 15.7370 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72874861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 788
Semi-minor axis of confidence ellipse (meter) 321
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 37
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.07824
Epicentral distance of station farthest from the epicenter (degree) 0.43078
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 72874861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-29 05:05:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2019-09-29T04:58:38.51 0.3 undecidable manual S 310 47.8188 50 0.45 64
IV.BULG.HHZ. 2019-09-29T04:58:33.93 0.3 undecidable manual S 277 30.747 50 0.41 67
IV.MMN.HHZ. 2019-09-29T04:58:32.94 0.3 undecidable manual S 128 27.3504 50 0.32 68
IV.CMPR.HHZ. 2019-09-29T04:58:31.30 0.1 undecidable manual P 310 47.8188 50 -0.22 90
IV.SIRI.HHZ. 2019-09-29T04:58:30.27 0.3 undecidable manual S 36 18.9699 117 0.27 70
IV.GRIS.EHE. 2019-09-29T04:58:29.25 0.1 undecidable manual P 164 35.0427 50 -0.3 90
IV.MGR.HHZ. 2019-09-29T04:58:29.85 0.3 undecidable manual S 304 18.7701 118 -0.09 73
IV.MCEL.HHE. 2019-09-29T04:58:28.54 0.3 undecidable manual P 10 31.746 50 -0.5 65
IV.MMN.HHZ. 2019-09-29T04:58:28.36 0.1 undecidable manual P 128 27.3504 50 -0.02 97
IV.BULG.HHZ. 2019-09-29T04:58:28.72 0.1 undecidable manual P 277 30.747 50 -0.18 93
MN.CUC.HHZ. 2019-09-29T04:58:27.28 0.3 undecidable manual S 129 8.6802 139 0.15 73
IV.MGR.HHZ. 2019-09-29T04:58:26.85 0.1 undecidable manual P 304 18.7701 118 0.02 98
IV.SIRI.HHZ. 2019-09-29T04:58:26.77 0.1 positive manual P 36 18.9699 117 -0.09 97
MN.CUC.HHZ. 2019-09-29T04:58:25.24 0.1 negative manual P 129 8.6802 139 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:1.1 0.0001895 0.68 AML other m 2019-09-29T04:58:27.42
MN.CUC.HHE. ML:1.3 0.000266 0.1 AML other m 2019-09-29T04:58:27.71
IV.MGR.HHE. ML:0.8 0.0000444 1.78 AML other m 2019-09-29T04:58:29.92
IV.MGR.HHN. ML:0.6 0.000029749999999999998 1.74 AML other m 2019-09-29T04:58:30.07
IV.SIRI.HHN. ML:0.7 0.0000412 0.3 AML other m 2019-09-29T04:58:30.25
IV.SIRI.HHE. ML:0.8 0.000047550000000000004 0.82 AML other m 2019-09-29T04:58:31.23
IV.MMN.HHE. ML:0.8 0.00003345 0.16 AML other m 2019-09-29T04:58:33.88
IV.MMN.HHN. ML:0.8 0.000030600000000000005 1.02 AML other m 2019-09-29T04:58:35.21
MN.CUC.HNE. ML:1.3 0.0002630668 0.1184 AML other m 2019-09-29T04:58:27.71
MN.CUC.HNN. ML:1.1 0.0001733624 0.0992 AML other m 2019-09-29T04:58:27.42
IV.SIRI.HNE. ML:0.8 0.00004398548500000001 0.3008 AML other m 2019-09-29T04:58:33.56
IV.SIRI.HNN. ML:0.8 0.00004324044 0.56 AML other m 2019-09-29T04:58:30.25
IV.BULG.HHE. ML:0.5 0.000015230600000000001 0.2592 AML other m 2019-09-29T04:58:34.13
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