Earthquake with magnitude of ML 2.0 on date 09-08-2018 and time 14:43:32 (Italy) in region 6 km SE Crotone (KR)

A magnitude ML 2.0 earthquake occured in region: 6 km SE Crotone (KR), on

  • 09-08-2018 12:43:32 (UTC)
  • 09-08-2018 14:43:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.04, 17.16 at 11 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
Crotone KR 6 62178 62178
Isola di Capo Rizzuto KR 10 17643 79821
Cutro KR 16 10541 90362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km SE of Crotone (62178 inhabitants)
51 Km E of Catanzaro (90612 inhabitants)
73 Km E of Lamezia Terme (70714 inhabitants)
83 Km E of Cosenza (67546 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
Rev 1000 ML 2.0 2018-08-09
12:43:32
39.04 17.16 11 2019-04-24
14:50:54
Bollettino Sismico Italiano INGV 60417191
Rev 100 ML 1.7 2018-08-09
12:43:32
39.05 17.12 10 2018-08-09
12:54:03
Sala Sismica INGV-Roma 59553541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-08-09 12:43:32 ± 0.38
Latitude 39.04 ± 0.02
Longitude 17.16 ± 0.02
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 60417191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2320
Semi-minor axis of confidence ellipse (meter) 1750
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 317
Circular confidence region, given by single value of horizontal uncertainty (meter) 2320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.28598
Epicentral distance of station farthest from the epicenter (degree) 1.44251
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 60417191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-31 10:14:00

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 59553541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-08-09 12:54:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2018-08-09T12:43:59.51 0.3 undecidable manual S 287 0.7698 50 1.84 31
IV.SCTE.HHN. 2018-08-09T12:43:58.07 0.3 undecidable manual P 44 1.4425 50 -0.4 53
IV.SALB.HHZ. 2018-08-09T12:43:52.06 0.3 undecidable manual P 323 1.0513 50 0.29 61
IV.PLAC.HNZ. 2018-08-09T12:43:48.70 0.3 undecidable manual P 224 0.8148 50 0.96 50
IV.CAR1.HHZ. 2018-08-09T12:43:46.95 0.1 undecidable manual P 287 0.7698 50 -0.01 91
IV.SERS.HHZ. 2018-08-09T12:43:45.22 0.1 undecidable manual S 270 0.3696 50 -0.59 86
MN.TIP.HHZ. 2018-08-09T12:43:44.63 0.3 undecidable manual S 295 0.3453 50 -0.48 68
IV.GRI.EHZ. 2018-08-09T12:43:44.45 0.3 undecidable manual P 250 0.6169 50 0.1 69
IV.LADO.EHZ. 2018-08-09T12:43:43.98 0.3 undecidable manual S 330 0.286 50 0.64 65
IV.PIPA.HNZ. 2018-08-09T12:43:42.54 0.3 undecidable manual P 329 0.5234 50 -0.2 69
IV.SERS.HHZ. 2018-08-09T12:43:39.91 0.1 undecidable manual P 270 0.3696 50 -0.2 95
MN.TIP.HHZ. 2018-08-09T12:43:39.41 0.1 undecidable manual P 295 0.3453 50 -0.3 94
IV.LADO.EHZ. 2018-08-09T12:43:38.63 0.1 undecidable manual P 330 0.286 50 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.9 0.000303 0.42 AML other m 2018-08-09T12:43:45.21
MN.TIP.HNN. ML:1.8 0.0002295 0.42 AML other m 2018-08-09T12:43:45.21
MN.TIP.HHE. ML:1.9 0.000305 1.08 AML other m 2018-08-09T12:43:45.56
MN.TIP.HNE. ML:1.8 0.0002415 1.08 AML other m 2018-08-09T12:43:45.02
IV.LADO.EHE. ML:0.8 2.955E-5 0.24 AML other m 2018-08-09T12:43:45.82
IV.SERS.HHN. ML:2.1 0.000429 0.52 AML other m 2018-08-09T12:43:45.79
IV.SERS.HNE. ML:2.1 0.000456 0.5 AML other m 2018-08-09T12:43:45.79
IV.LADO.EHN. ML:0.8 2.925E-5 0.28 AML other m 2018-08-09T12:43:46.14
IV.SERS.HNN. ML:1.9 0.000281 0.32 AML other m 2018-08-09T12:43:46.58
IV.SERS.HHE. ML:2 0.0002955 0.32 AML other m 2018-08-09T12:43:46.58
IV.CAR1.HNN. ML:2.2 0.0002205327 3.7184 AML other m 2018-08-09T12:44:03.24
IV.CAR1.HNE. ML:2.1 0.000148723415 0.6528 AML other m 2018-08-09T12:44:02.18
IV.CAR1.HHN. ML:2.1 0.0001575 0.44 AML other m 2018-08-09T12:44:02.68
IV.CAR1.HHE. ML:0 0.0001415 0.6 AML other m 2018-08-09T12:44:02.39
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download