Earthquake with magnitude of ML 1.3 on date 27-09-2017 and time 04:38:51 (Italy) in region 1 km E Albidona (CS)

A magnitude ML 1.3 earthquake occured in region: 1 km E Albidona (CS), on

  • 27-09-2017 02:38:51 (UTC)
  • 27-09-2017 04:38:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.922, 16.484 at 20 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
Albidona CS 1 1352 1352
Plataci CS 5 739 2091
Trebisacce CS 7 9055 11146
Castroregio CS 8 303 11449
Villapiana CS 9 5387 16836
Amendolara CS 9 2952 19788
Alessandria del Carretto CS 10 462 20250
Cerchiara di Calabria CS 11 2385 22635
Roseto Capo Spulico CS 12 1941 24576
San Lorenzo Bellizzi CS 14 644 25220
Francavilla Marittima CS 14 2910 28130
Montegiordano CS 14 1857 29987
Oriolo CS 15 2223 32210
Terranova di Pollino PZ 17 1208 33418
Civita CS 18 902 34320
Cersosimo PZ 18 656 34976
San Paolo Albanese PZ 18 294 35270
Canna CS 19 747 36017
Nocara CS 20 397 36414
San Costantino Albanese PZ 20 729 37143

Municipalities with at least 50000 inhabitants

An earthquake occurred to
73 Km N of Cosenza (67546 inhabitants)
84 Km S of Matera (60436 inhabitants)
89 Km SW of Taranto (201100 inhabitants)
99 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 1.3 2017-09-27
02:38:51
39.9218 16.4842 20 2018-09-04
09:05:56
Bollettino Sismico Italiano INGV 51446801
Reviewed
Rev100
Md 1.8
ML 1.7
2017-09-27
02:38:51
39.93 16.3995 22 2017-09-27
03:58:55
Sala Sismica INGV-Roma 50483151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-27 02:38:51 ± 0.18
Latitude 39.9218 ± 0.0045
Longitude 16.4842 ± 0.0211
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51446801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1479
Semi-minor axis of confidence ellipse (meter) 956
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
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) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 0.51891
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 50483151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-09-27 03:58:55

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 51446801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-10-31 10:54:57

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 3
Type of magnitude Md
Reference to an origin 50483151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-09-27 03:58:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELI.HHZ. 2017-09-27T02:39:10.06 1.0 undecidable manual S 178 0.5189 101 0.15 23
IV.CRAC.EHZ. 2017-09-27T02:39:08.33 0.3 undecidable manual S 355 0.4605 102 0.12 71
IV.TDS.HHZ. 2017-09-27T02:39:03.13 0.6 undecidable manual S 203 0.2851 112 -0.08 49
MN.CUC.HHE. 2017-09-27T02:39:02.65 0.6 undecidable manual P 278 0.5171 101 0.41 44
IV.CELI.HHZ. 2017-09-27T02:39:02.56 0.3 undecidable manual P 178 0.5189 101 0.28 67
IV.CRAC.EHZ. 2017-09-27T02:39:00.90 0.1 positive manual P 355 0.4605 102 -0.4 88
IV.ORI.HHZ. 2017-09-27T02:38:59.65 0.3 undecidable manual S 349 0.1313 137 0.23 73
IV.TDS.HHZ. 2017-09-27T02:38:58.24 0.6 undecidable manual P 203 0.2851 112 -0.17 48
IV.SALB.HHZ. 2017-09-27T02:38:58.91 0.6 undecidable manual S 247 0.1151 141 -0.19 50
IV.ORI.HHZ. 2017-09-27T02:38:56.33 0.1 undecidable manual P 349 0.1313 137 0.11 100
IV.SALB.HHZ. 2017-09-27T02:38:55.83 0.1 positive manual P 247 0.1151 141 -0.21 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHE. ML:1.4 0.00015773455 0.24 AML other m 2017-09-27T02:38:59.38
IV.ORI.HHE. ML:1.8 0.0003694852 0.24 AML other m 2017-09-27T02:39:00.04
IV.ORI.HHN. ML:1.5 0.0002278751 0.28 AML other m 2017-09-27T02:39:00.09
IV.CRAC.EHE. ML:1.2 3.766625E-5 0.76 AML other m 2017-09-27T02:39:09.46
IV.CRAC.EHN. ML:1.2 3.6723245E-5 1.1584 AML other m 2017-09-27T02:39:09.94
IV.CELI.HNN. ML:1.2 3.13791795E-5 1.04 AML other m 2017-09-27T02:39:12.04
IV.CELI.HHE. ML:0.9 1.587547E-5 1.16 AML other m 2017-09-27T02:39:10.59
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