Earthquake with magnitude of ML 1.1 on date 26-09-2017 and time 17:03:47 (Italy) in region 4 km E Alessandria del Carretto (CS)

A magnitude ML 1.1 earthquake occured in region: 4 km E Alessandria del Carretto (CS), on

  • 26-09-2017 15:03:47 (UTC)
  • 26-09-2017 17:03:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.944, 16.417 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 4 462 462
Plataci CS 5 739 1201
Albidona CS 5 1352 2553
Castroregio CS 8 303 2856
San Lorenzo Bellizzi CS 10 644 3500
Cerchiara di Calabria CS 10 2385 5885
Terranova di Pollino PZ 11 1208 7093
Villapiana CS 11 5387 12480
San Paolo Albanese PZ 12 294 12774
Oriolo CS 13 2223 14997
Cersosimo PZ 13 656 15653
Trebisacce CS 13 9055 24708
Francavilla Marittima CS 14 2910 27618
San Costantino Albanese PZ 14 729 28347
Amendolara CS 14 2952 31299
Montegiordano CS 15 1857 33156
Civita CS 16 902 34058
Roseto Capo Spulico CS 17 1941 35999
Frascineto CS 18 2154 38153
Noepoli PZ 18 878 39031
Nocara CS 18 397 39428
Canna CS 19 747 40175
San Giorgio Lucano MT 19 1217 41392
Cassano all'Ionio CS 20 18495 59887

Municipalities with at least 50000 inhabitants

An earthquake occurred to
74 Km N of Cosenza (67546 inhabitants)
82 Km S of Matera (60436 inhabitants)
91 Km SW of Taranto (201100 inhabitants)
93 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 1.1 2017-09-26
15:03:47
39.944 16.4172 24 2018-09-04
09:05:58
Bollettino Sismico Italiano INGV 52605881
Reviewed
Rev100
ML 1.9 2017-09-26
15:03:47
39.9388 16.379 23 2017-09-26
15:10:02
Sala Sismica INGV-Roma 50467001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-26 15:03:47 ± 0.2
Latitude 39.9440 ± 0.0072
Longitude 16.4172 ± 0.0141
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 52605881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 951
Semi-minor axis of confidence ellipse (meter) 710
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
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) 160
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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.08633
Epicentral distance of station farthest from the epicenter (degree) 0.60524
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 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 52605881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-07-04 12:24:20

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 50467001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-09-26 15:10:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2017-09-26T15:04:08.60 0.6 undecidable manual S 309 0.6052 103 0.33 44
IV.SIRI.HHZ. 2017-09-26T15:04:04.88 0.6 undecidable manual S 300 0.4829 107 0.1 47
MN.CUC.HHE. 2017-09-26T15:04:04.75 0.6 undecidable manual S 276 0.4632 108 0.52 43
IV.MTSN.HHZ. 2017-09-26T15:03:59.00 0.3 undecidable manual P 303 0.6025 103 -0.44 63
IV.TDS.HHZ. 2017-09-26T15:03:59.47 0.6 undecidable manual S 192 0.2905 120 -0.05 49
IV.MCEL.HHZ. 2017-09-26T15:03:59.13 0.3 undecidable manual P 309 0.6052 103 -0.36 64
IV.CELI.HHZ. 2017-09-26T15:03:58.59 0.3 undecidable manual P 173 0.5459 105 0.09 69
MN.CUC.HHE. 2017-09-26T15:03:57.78 0.6 undecidable manual P 276 0.4632 108 0.63 41
IV.SIRI.HHZ. 2017-09-26T15:03:57.13 0.3 undecidable manual P 300 0.4829 107 -0.34 66
IV.ORI.HHE. 2017-09-26T15:03:55.72 0.3 undecidable manual S 13 0.1097 150 0.09 74
IV.TDS.HHZ. 2017-09-26T15:03:54.51 0.3 undecidable manual P 192 0.2905 120 0.08 73
IV.SALB.HHZ. 2017-09-26T15:03:54.95 0.6 undecidable manual S 219 0.0863 156 -0.36 48
IV.ORI.HHE. 2017-09-26T15:03:52.41 0.1 undecidable manual P 13 0.1097 150 0.22 97
IV.SALB.HHZ. 2017-09-26T15:03:51.86 0.1 negative manual P 219 0.0863 156 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHN. ML:2 0.00060368085 0.2176 AML other m 2017-09-26T15:03:55.35
IV.SALB.HHE. ML:1.7 0.0003335611 0.2048 AML other m 2017-09-26T15:03:55.30
IV.TDS.HHN. ML:0.6 1.73220435E-5 0.2048 AML other m 2017-09-26T15:03:59.61
IV.TDS.HHE. ML:0.4 1.0945205E-5 0.3328 AML other m 2017-09-26T15:04:00.83
IV.SIRI.HNE. ML:1.3 4.267704E-5 0.2176 AML other m 2017-09-26T15:04:07.48
IV.SIRI.HHE. ML:1.3 3.8062205E-5 0.192 AML other m 2017-09-26T15:04:07.58
IV.SIRI.HHN. ML:1.3 4.5026805E-5 0.2176 AML other m 2017-09-26T15:04:08.36
IV.CELI.HHE. ML:1.1 2.689604E-5 0.4992 AML other m 2017-09-26T15:04:09.29
IV.MCEL.HHN. ML:1 1.749296E-5 0.1792 AML other m 2017-09-26T15:04:09.89
IV.MCEL.HHE. ML:1.1 2.0766815E-5 0.256 AML other m 2017-09-26T15:04:10.78
IV.MTSN.HHN. ML:1 1.426942E-5 0.2432 AML other m 2017-09-26T15:04:10.91
IV.MTSN.HHE. ML:1 1.5715177E-5 0.5376 AML other m 2017-09-26T15:04:16.93
IV.CELI.HNE. ML:1.2 3.117255E-5 1.0368 AML other m 2017-09-26T15:04:18.27
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