Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 09-09-2018 and time 12:38:28 (Italy) in region 2 km SE Aieta (CS)

A magnitude ML 0.8 earthquake occured in region: 2 km SE Aieta (CS), on

  • 09-09-2018 10:38:28 (UTC)
  • 09-09-2018 12:38:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9130, 15.8320 at 13 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Aieta CS 2 823 823
Praia a Mare CS 5 6725 7548
Tortora CS 6 6187 13735
Papasidero CS 8 734 14469
San Nicola Arcella CS 8 1957 16426
Santa Domenica Talao CS 11 1263 17689
Scalea CS 12 10913 28602
Laino Castello CS 13 848 29450
Laino Borgo CS 13 1921 31371
Maratea PZ 13 5139 36510
Trecchina PZ 14 2316 38826
Mormanno CS 14 3027 41853
Orsomarso CS 14 1265 43118
Lauria PZ 15 12919 56037
Castelluccio Inferiore PZ 16 2131 58168
Castelluccio Superiore PZ 17 824 58992
Nemoli PZ 17 1495 60487
Rotonda PZ 18 3494 63981
Santa Maria del Cedro CS 18 4954 68935
Verbicaro CS 19 3056 71991
Rivello PZ 19 2767 74758

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km NW of Cosenza (67546 inhabitants)
81 Km S 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
Reviewed
Rev100 		ML 0.8 2018-09-09
10:38:28		 39.9132 15.8318 13 2018-09-09
10:44:27		 Sala Sismica INGV-Roma 60738061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-09 10:38:28 ± 0.22
Latitude 39.9132 ± 0.0153
Longitude 15.8318 ± 0.0129
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 60738061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1499
Semi-minor axis of confidence ellipse (meter) 1092
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 21
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 196
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.08184
Epicentral distance of station farthest from the epicenter (degree) 0.57197
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 13
Type of magnitude ML
Reference to an origin 60738061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-09 10:44:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2018-09-09T10:38:48.40 0.6 undecidable manual S 315 63.492 92 0.33 43
IV.BULG.HHZ. 2018-09-09T10:38:43.49 1.0 undecidable manual S 296 42.7239 93 0.96 18
IV.CMPR.HHZ. 2018-09-09T10:38:39.62 0.3 undecidable manual P 315 63.492 92 -0.24 65
IV.MGR.HHZ. 2018-09-09T10:38:39.90 0.3 undecidable manual S 317 34.3434 94 -0.4 66
IV.BULG.HHZ. 2018-09-09T10:38:36.80 0.3 undecidable manual P 296 42.7239 93 0.13 70
IV.MGR.HHZ. 2018-09-09T10:38:35.14 0.1 undecidable manual P 317 34.3434 94 -0.23 91
IV.SIRI.HHZ. 2018-09-09T10:38:34.91 0.1 undecidable manual P 6 29.9478 95 0.2 93
MN.CUC.HHZ. 2018-09-09T10:38:33.92 0.3 undecidable manual S 351 9.0798 134 0.03 75
IV.MMN.HHZ. 2018-09-09T10:38:32.29 0.3 undecidable manual P 100 13.6752 117 0.02 75
MN.CUC.HHZ. 2018-09-09T10:38:31.68 0.1 undecidable manual P 351 9.0798 134 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HNN. ML:0.7 0.00005290541 0.0832 AML other m 2018-09-09T10:38:34.21
MN.CUC.HHN. ML:0.8 0.000066022205 0.064 AML other m 2018-09-09T10:38:34.24
MN.CUC.HHE. ML:1.0 0.000106905135 0.1024 AML other m 2018-09-09T10:38:34.02
MN.CUC.HNE. ML:0.8 0.00007839065 0.1024 AML other m 2018-09-09T10:38:34.02
IV.SIRI.HNE. ML:0.9 0.00004063063 0.6208 AML other m 2018-09-09T10:38:44.91
IV.SIRI.HHE. ML:0.8 0.00002883676 0.4032 AML other m 2018-09-09T10:38:42.70
IV.SIRI.HHN. ML:0.7 0.000023313201500000003 0.3008 AML other m 2018-09-09T10:38:44.86
IV.MGR.HHN. ML:0.9 0.00002935787 0.1408 AML other m 2018-09-09T10:38:41.23
IV.MGR.HHE. ML:0.8 0.0000242758405 0.2176 AML other m 2018-09-09T10:38:40.39
IV.BULG.HHE. ML:0.7 0.000016214135 0.1984 AML other m 2018-09-09T10:38:44.30
IV.BULG.HHN. ML:1.0 0.00003127772 0.7808 AML other m 2018-09-09T10:38:44.60
IV.CMPR.HHN. ML:0.7 0.000010254532 0.32 AML other m 2018-09-09T10:38:50.36
IV.CMPR.HHE. ML:0.7 0.000010170094500000001 0.2624 AML other m 2018-09-09T10:38:50.90
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