Earthquake with magnitude of ML 1.4 on date 01-10-2017 and time 21:15:50 (Italy) in region 4 km S Alessandria del Carretto (CS)

A magnitude ML 1.4 earthquake occured in region: 4 km S Alessandria del Carretto (CS), on

  • 01-10-2017 19:15:50 (UTC)
  • 01-10-2017 21:15:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.929, 16.39 at 23 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
Alessandria del Carretto CS 4 462 462
Plataci CS 5 739 1201
San Lorenzo Bellizzi CS 7 644 1845
Albidona CS 7 1352 3197
Cerchiara di Calabria CS 8 2385 5582
Terranova di Pollino PZ 10 1208 6790
Castroregio CS 11 303 7093
Villapiana CS 11 5387 12480
Francavilla Marittima CS 12 2910 15390
Civita CS 13 902 16292
San Paolo Albanese PZ 13 294 16586
Cersosimo PZ 14 656 17242
Trebisacce CS 14 9055 26297
San Costantino Albanese PZ 14 729 27026
Oriolo CS 15 2223 29249
Frascineto CS 15 2154 31403
Amendolara CS 17 2952 34355
Cassano all'Ionio CS 17 18495 52850
Montegiordano CS 18 1857 54707
Noepoli PZ 19 878 55585
Roseto Capo Spulico CS 19 1941 57526

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km N of Cosenza (67546 inhabitants)
84 Km S of Matera (60436 inhabitants)
93 Km SE of Potenza (67122 inhabitants)
94 Km SW of Taranto (201100 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 1.4 2017-10-01
19:15:50
39.9287 16.3903 23 2018-09-04
09:08:00
Bollettino Sismico Italiano INGV 55066881
Reviewed
Rev100
ML 1.6 2017-10-01
19:15:50
39.9483 16.3443 22 2017-10-01
19:26:03
Sala Sismica INGV-Roma 50613721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-01 19:15:50 ± 0.15
Latitude 39.9287 ± 0.0054
Longitude 16.3903 ± 0.0117
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 55066881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 834
Semi-minor axis of confidence ellipse (meter) 636
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 96
Circular confidence region, given by single value of horizontal uncertainty (meter) 830
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 168
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.59895
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:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 55066881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-25 09:14:45

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 50613721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-01 19:26:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MTSN.HHZ. 2017-10-01T19:16:11.25 0.6 undecidable manual S 305 0.5936 102 0.37 42
IV.MCEL.HHN. 2017-10-01T19:16:11.43 0.6 undecidable manual S 312 0.5989 102 0.39 42
IV.CRAC.EHZ. 2017-10-01T19:16:07.48 0.6 undecidable manual S 4 0.4533 107 0.62 40
IV.SIRI.HHE. 2017-10-01T19:16:07.61 0.6 undecidable manual S 303 0.473 106 0.19 45
IV.TDS.HHZ. 2017-10-01T19:16:02.31 0.6 undecidable manual S 189 0.2716 120 0.44 44
IV.MCEL.HHN. 2017-10-01T19:16:02.01 0.3 undecidable manual P 312 0.5989 102 -0.35 63
IV.MTSN.HHZ. 2017-10-01T19:16:01.87 0.3 undecidable manual P 305 0.5936 102 -0.4 63
IV.CRAC.EHZ. 2017-10-01T19:15:59.88 0.1 positive manual P 4 0.4533 107 -0.06 93
IV.SIRI.HHE. 2017-10-01T19:15:59.90 0.3 undecidable manual P 303 0.473 106 -0.37 65
MN.CUC.HNN. 2017-10-01T19:15:59.84 0.3 undecidable manual P 279 0.4452 107 0.04 70
IV.ORI.HHZ. 2017-10-01T19:15:58.64 0.1 undecidable manual S 21 0.1304 143 -0.06 99
IV.TDS.HHZ. 2017-10-01T19:15:57.12 0.1 undecidable manual P 189 0.2716 120 0.05 95
IV.SALB.HHZ. 2017-10-01T19:15:57.65 0.1 undecidable manual S 214 0.0621 161 -0.09 99
IV.ORI.HHZ. 2017-10-01T19:15:55.21 0.1 undecidable manual P 21 0.1304 143 -0.02 99
IV.SALB.HHZ. 2017-10-01T19:15:54.70 0.1 undecidable manual P 214 0.0621 161 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHN. ML:1.4 0.0001925058 0.1536 AML other m 2017-10-01T19:15:57.00
IV.SALB.HHE. ML:1.5 0.000211946495 0.128 AML other m 2017-10-01T19:15:58.18
IV.ORI.HHE. ML:1.8 0.0003804387 0.2176 AML other m 2017-10-01T19:15:58.89
IV.ORI.HHN. ML:1.6 0.00021574145 0.2944 AML other m 2017-10-01T19:15:59.26
IV.CRAC.EHE. ML:1.1 3.132932E-5 0.1408 AML other m 2017-10-01T19:16:08.71
IV.MTSN.HHN. ML:0.8 1.05275545E-5 0.3072 AML other m 2017-10-01T19:16:13.57
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