Earthquake with magnitude of ML 1.4 on date 01-10-2017 and time 22:17:57 (Italy) in region 4 km E Alessandria del Carretto (CS)

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

  • 01-10-2017 20:17:57 (UTC)
  • 01-10-2017 22:17:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.944, 16.427 at 24 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 5 462 462
Albidona CS 5 1352 1814
Plataci CS 5 739 2553
Castroregio CS 7 303 2856
Cerchiara di Calabria CS 10 2385 5241
San Lorenzo Bellizzi CS 10 644 5885
Villapiana CS 11 5387 11272
Terranova di Pollino PZ 12 1208 12480
Trebisacce CS 12 9055 21535
Oriolo CS 12 2223 23758
San Paolo Albanese PZ 13 294 24052
Cersosimo PZ 13 656 24708
Amendolara CS 14 2952 27660
Francavilla Marittima CS 14 2910 30570
Montegiordano CS 15 1857 32427
San Costantino Albanese PZ 15 729 33156
Roseto Capo Spulico CS 16 1941 35097
Civita CS 16 902 35999
Nocara CS 18 397 36396
Noepoli PZ 18 878 37274
Canna CS 18 747 38021
Frascineto CS 18 2154 40175
San Giorgio Lucano MT 19 1217 41392

Municipalities with at least 50000 inhabitants

An earthquake occurred to
74 Km N of Cosenza (67546 inhabitants)
82 Km S of Matera (60436 inhabitants)
90 Km SW of Taranto (201100 inhabitants)
94 Km SE of Potenza (67122 inhabitants)
99 Km S of Altamura (70396 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
20:17:57
39.9435 16.4272 24 2018-09-04
09:08:00
Bollettino Sismico Italiano INGV 55068091
Reviewed
Rev100
ML 1.5 2017-10-01
20:17:57
39.9222 16.4188 25 2017-10-01
20:24:00
Sala Sismica INGV-Roma 50616971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-01 20:17:57 ± 0.19
Latitude 39.9435 ± 0.0072
Longitude 16.4272 ± 0.0117
Depth (km) 24 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 55068091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 947
Semi-minor axis of confidence ellipse (meter) 488
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 275
Circular confidence region, given by single value of horizontal uncertainty (meter) 950
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.73654
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 55068091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-25 09:35:33

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 50616971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-01 20:24:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.MATE.HHN. 2017-10-01T20:18:21.31 0.3 undecidable manual S 17 0.7365 100 -0.64 57
IV.LTRZ.HNN. 2017-10-01T20:18:21.10 0.3 undecidable manual S 24 0.724 100 -0.49 60
IV.MCEL.HNE. 2017-10-01T20:18:18.67 0.6 undecidable manual S 309 0.6115 103 0.35 43
IV.CRAC.EHZ. 2017-10-01T20:18:14.09 0.6 undecidable manual S 1 0.438 109 0.73 40
IV.SIRI.HNZ. 2017-10-01T20:18:14.99 0.6 undecidable manual S 299 0.4901 106 0.15 46
GE.MATE.HHN. 2017-10-01T20:18:11.69 0.3 undecidable manual P 17 0.7365 100 0.12 66
IV.LTRZ.HNN. 2017-10-01T20:18:11.55 0.3 undecidable manual P 24 0.724 100 0.18 65
IV.MCEL.HNE. 2017-10-01T20:18:09.44 0.6 undecidable manual P 309 0.6115 103 -0.04 45
IV.MIGL.HHZ. 2017-10-01T20:18:09.95 0.1 undecidable manual P 1 0.661 102 -0.35 84
IV.MTSN.HHE. 2017-10-01T20:18:09.23 0.3 undecidable manual P 302 0.6088 103 -0.21 65
IV.CELI.HHE. 2017-10-01T20:18:08.58 0.3 undecidable manual P 173 0.5441 104 0.22 67
MN.CUC.HHE. 2017-10-01T20:18:07.44 0.6 undecidable manual P 276 0.4712 107 0.28 45
IV.SIRI.HNZ. 2017-10-01T20:18:06.91 0.3 undecidable manual P 299 0.4901 106 -0.56 60
IV.CRAC.EHZ. 2017-10-01T20:18:06.94 0.1 undecidable manual P 1 0.438 109 0.32 90
IV.ORI.HHZ. 2017-10-01T20:18:05.76 0.3 undecidable manual S 9 0.1088 149 0.35 70
IV.SALB.HHZ. 2017-10-01T20:18:04.80 0.3 undecidable manual S 223 0.0908 154 -0.36 71
IV.TDS.HHE. 2017-10-01T20:18:04.19 0.3 undecidable manual P 194 0.2914 119 -0.13 71
IV.ORI.HHZ. 2017-10-01T20:18:02.33 0.1 undecidable manual P 9 0.1088 149 0.31 95
IV.SALB.HHZ. 2017-10-01T20:18:01.81 0.1 positive manual P 223 0.0908 154 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHN. ML:1.3 0.00013147395 0.1536 AML other m 2017-10-01T20:18:05.14
IV.SALB.HHE. ML:1.4 0.00017424668 0.1792 AML other m 2017-10-01T20:18:05.32
IV.ORI.HHE. ML:1.6 0.00024365975 0.2048 AML other m 2017-10-01T20:18:06.02
IV.ORI.HHN. ML:1.4 0.00015583485 0.2816 AML other m 2017-10-01T20:18:06.07
IV.CRAC.EHN. ML:0.8 1.6586115E-5 0.2048 AML other m 2017-10-01T20:18:17.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download