Earthquake with magnitude of ML 0.9 on date 02-10-2017 and time 00:23:42 (UTC) in region 4 km SW Terranova di Pollino (PZ)

A magnitude ML 0.9 earthquake occured in region: 4 km SW Terranova di Pollino (PZ), on

  • 02-10-2017 00:23:42 (UTC)
  • 02-10-2017 02:23:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.945, 16.279 at 22 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Terranova di Pollino PZ 4 1208 1208
San Lorenzo Bellizzi CS 7 644 1852
Alessandria del Carretto CS 9 462 2314
San Costantino Albanese PZ 10 729 3043
San Paolo Albanese PZ 11 294 3337
Frascineto CS 12 2154 5491
Cersosimo PZ 13 656 6147
Cerchiara di Calabria CS 13 2385 8532
Civita CS 13 902 9434
Plataci CS 14 739 10173
San Severino Lucano PZ 14 1563 11736
Castrovillari CS 16 22240 33976
Noepoli PZ 16 878 34854
Viggianello PZ 17 3025 37879
Francavilla in Sinni PZ 17 4215 42094
Morano Calabro CS 17 4576 46670
Francavilla Marittima CS 17 2910 49580
Albidona CS 17 1352 50932
San Basile CS 18 1055 51987
Castroregio CS 18 303 52290
Cassano all'Ionio CS 18 18495 70785
Villapiana CS 19 5387 76172
Oriolo CS 19 2223 78395

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km N of Cosenza (67546 inhabitants)
85 Km SW of Matera (60436 inhabitants)
87 Km SE of Potenza (67122 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
Bulletin
Rev1000
ML 0.9 2017-10-02
00:23:42
39.9453 16.2795 22 2018-09-04
09:08:02
Bollettino Sismico Italiano INGV 58045131
Reviewed
Rev100
ML 1.1 2017-10-02
00:23:42
39.9398 16.278 24 2017-10-02
00:33:19
Sala Sismica INGV-Roma 50619411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-02 00:23:42 ± 0.26
Latitude 39.9453 ± 0.0108
Longitude 16.2795 ± 0.0235
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 58045131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1773
Semi-minor axis of confidence ellipse (meter) 1247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 114
Circular confidence region, given by single value of horizontal uncertainty (meter) 1770
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 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.08544
Epicentral distance of station farthest from the epicenter (degree) 0.66999
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.5
Num. used stations 6
Type of magnitude ML
Reference to an origin 50619411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-02 00:33:19

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 5
Type of magnitude ML
Reference to an origin 58045131
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-22 10:44:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MTSN.HHZ. 2017-10-02T00:24:00.70 0.3 undecidable manual S 309 0.5153 104 0.38 67
IV.CRAC.EHE. 2017-10-02T00:23:59.51 0.6 undecidable manual S 15 0.4515 106 1.01 36
IV.TDS.HHZ. 2017-10-02T00:23:54.33 0.6 undecidable manual S 171 0.2887 117 0.33 46
IV.MIGL.HHZ. 2017-10-02T00:23:54.83 0.3 undecidable manual P 11 0.67 100 -0.43 63
IV.CELI.HHZ. 2017-10-02T00:23:53.53 0.3 undecidable manual P 162 0.5702 102 -0.06 71
IV.MTSN.HHZ. 2017-10-02T00:23:52.14 0.6 negative manual P 309 0.5153 104 -0.53 42
IV.CRAC.EHE. 2017-10-02T00:23:51.79 0.1 undecidable manual P 15 0.4515 106 0.17 94
IV.ORI.HHN. 2017-10-02T00:23:50.70 0.6 undecidable manual S 51 0.1682 135 -0.39 47
MN.CUC.HNE. 2017-10-02T00:23:49.75 0.3 undecidable manual P 278 0.3588 111 -0.36 69
IV.TDS.HHZ. 2017-10-02T00:23:49.14 0.3 undecidable manual P 171 0.2887 117 0.12 72
IV.SALB.HHZ. 2017-10-02T00:23:49.65 0.6 undecidable manual S 143 0.0854 154 0.01 52
IV.ORI.HHN. 2017-10-02T00:23:47.10 0.1 undecidable manual P 51 0.1682 135 -0.24 98
IV.SALB.HHZ. 2017-10-02T00:23:46.68 0.1 undecidable manual P 143 0.0854 154 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHN. ML:0 0.0003655 0.18 AML other m 2017-10-02T00:23:50.00
IV.TDS.HHN. ML:0.6 1.3025745E-5 0.58 AML other m 2017-10-02T00:23:54.36
IV.TDS.HHE. ML:0.4 1.1828485E-5 0.34 AML other m 2017-10-02T00:23:54.51
IV.MTSN.HHE. ML:1.1 2.344749E-5 1.22 AML other m 2017-10-02T00:24:06.80
IV.MTSN.HHN. ML:1 2.170644E-5 0.34 AML other m 2017-10-02T00:24:06.25
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