Earthquake with magnitude of ML 1.7 on date 15-09-2018 and time 14:39:51 (Italy) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 1.7 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 15-09-2018 12:39:51 (UTC)
  • 15-09-2018 14:39:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.66, 15.82 at 33 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km S of Reggio di Calabria (183035 inhabitants)
58 Km E of Acireale (52622 inhabitants)
64 Km SE of Messina (238439 inhabitants)
67 Km E of Catania (314555 inhabitants)
82 Km NE of Siracusa (122291 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 1.7 2018-09-15
12:39:51
37.66 15.82 33 2019-06-04
09:15:54
Bollettino Sismico Italiano INGV 61266301
Rev 100 ML 1.6 2018-09-15
12:39:51
37.66 15.82 7 2018-09-15
12:54:29
Sala Sismica INGV-Roma 60983271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-15 12:39:51 ± 0.13
Latitude 37.66 ± 0.01
Longitude 15.82 ± 0.01
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 61266301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 970
Semi-minor axis of confidence ellipse (meter) 12
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 130
Circular confidence region, given by single value of horizontal uncertainty (meter) 970
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 199
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 23
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
Epicentral distance of station farthest from the epicenter (degree) 0.97576
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 61266301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-09-24 08:02:34

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 60983271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-15 12:54:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2018-09-15T12:41:48.82 3.0 undecidable manual Sn -2.42 0
IV.VULT.HHZ. 2018-09-15T12:41:13.47 3.0 undecidable manual Sn -6.66 0
IV.SGTA.HHZ. 2018-09-15T12:40:50.55 3.0 negative manual Pg 6.49 0
IV.SPS2.HHZ. 2018-09-15T12:40:40.58 3.0 undecidable manual Sn 0.29 0
IV.JOPP.HHZ. 2018-09-15T12:40:22.17 0.1 undecidable manual S 3 0.9461 54 -0.11 90
IV.IVPL.HHZ. 2018-09-15T12:40:22.84 0.3 undecidable manual S 317 0.9758 54 -0.14 66
IV.MUCR.HHZ. 2018-09-15T12:40:19.65 0.3 undecidable manual S 297 0.8409 54 -0.1 69
IV.HLNI.HHZ. 2018-09-15T12:40:18.87 0.1 undecidable manual S 248 0.8166 106 -0.21 91
IV.SSY.HHZ. 2018-09-15T12:40:17.66 0.1 undecidable manual S 230 0.7788 106 -0.36 89
IV.AGST.EHZ. 2018-09-15T12:40:17.22 3.0 undecidable manual Sg 3.33 0
IV.MSRU.HHE. 2018-09-15T12:40:14.09 0.1 undecidable manual S 338 0.6511 110 -0.34 92
IV.AIO.HHZ. 2018-09-15T12:40:12.37 0.1 undecidable manual S 304 0.5594 113 0.48 91
MN.CEL.HHZ. 2018-09-15T12:40:12.93 0.1 undecidable manual S 5 0.6016 112 -0.11 98
IV.IVPL.HHZ. 2018-09-15T12:40:09.81 0.1 positive manual P 317 0.9758 54 0.08 91
IV.PLAC.HHZ. 2018-09-15T12:40:09.20 0.1 undecidable manual P 31 0.9245 54 0.18 89
IV.JOPP.HHZ. 2018-09-15T12:40:09.44 0.1 undecidable manual P 3 0.9461 54 0.12 90
IV.SOI.EHZ. 2018-09-15T12:40:08.28 0.1 undecidable manual S 24 0.4506 119 -0.7 88
IV.MUCR.HHZ. 2018-09-15T12:40:08.20 0.1 positive manual P 297 0.8409 54 0.33 89
IV.HLNI.HHZ. 2018-09-15T12:40:07.26 0.1 negative manual P 248 0.8166 106 -0.21 91
IV.SSY.HHZ. 2018-09-15T12:40:06.76 0.1 undecidable manual P 230 0.7788 106 -0.1 94
IV.NOV.HHZ. 2018-09-15T12:40:05.25 0.1 positive manual P 304 0.6538 110 0.42 90
IV.HAGA.HHZ. 2018-09-15T12:40:04.80 0.1 positive manual P 235 0.6502 110 0.04 98
IV.MSRU.HHE. 2018-09-15T12:40:04.77 0.1 undecidable manual P 338 0.6511 110 -0.02 98
IV.MPNC.HHZ. 2018-09-15T12:40:04.23 0.1 undecidable manual P 323 0.6106 111 0.09 97
IV.AIO.HHZ. 2018-09-15T12:40:03.82 0.1 positive manual P 304 0.5594 113 0.49 91
MN.CEL.HHZ. 2018-09-15T12:40:03.96 0.1 negative manual P 5 0.6016 112 -0.03 100
IV.GMB.BHE. 2018-09-15T12:40:02.69 0.3 undecidable manual P 0 0.5063 116 0.19 73
IV.SOI.EHZ. 2018-09-15T12:40:01.73 0.1 negative manual P 24 0.4506 119 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.HLNI.HHE. ML:0 6.385E-5 0.38 AML other m 2018-09-15T12:40:19.29
IV.MPNC.HHN. ML:1.8 9.23E-5 0.42 AML other m 2018-09-15T12:40:15.05
IV.MPNC.HHE. ML:1.6 6.45E-5 0.46 AML other m 2018-09-15T12:40:17.58
IV.HLNI.HHN. ML:1.8 6.895E-5 1.14 AML other m 2018-09-15T12:40:19.14
IV.SOI.EHN. ML:1.1 2.634793E-5 0.256 AML other m 2018-09-15T12:40:08.98
IV.SOI.EHE. ML:1.3 3.992598E-5 0.48 AML other m 2018-09-15T12:40:08.54
MN.CEL.HHN. ML:1.4 4.131202E-5 0.32 AML other m 2018-09-15T12:40:13.33
IV.NOV.HHN. ML:1.9 0.00010806754 0.16 AML other m 2018-09-15T12:40:21.72
IV.NOV.HHE. ML:2 0.00012735263 0.4416 AML other m 2018-09-15T12:40:18.87
IV.SSY.HHN. ML:2.4 0.00025072135 0.2432 AML other m 2018-09-15T12:40:19.26
IV.SSY.HHE. ML:2 0.000107561575 0.3392 AML other m 2018-09-15T12:40:21.28
IV.MUCR.HHE. ML:1.4 2.603309E-5 0.3584 AML other m 2018-09-15T12:40:21.38
IV.MUCR.HHN. ML:1.5 3.005948E-5 0.64 AML other m 2018-09-15T12:40:24.28
IV.JOPP.HHE. ML:1.2 1.651257E-5 0.4352 AML other m 2018-09-15T12:40:22.00
IV.JOPP.HHN. ML:1.4 1.984322125E-5 0.2816 AML other m 2018-09-15T12:40:23.54
IV.IVPL.HHE. ML:2 7.6501625E-5 0.4224 AML other m 2018-09-15T12:40:26.67
IV.IVPL.HHN. ML:2 8.239889E-5 0.3776 AML other m 2018-09-15T12:40:25.99
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