Earthquake with magnitude of ML 1.8 on date 17-11-2018 and time 16:24:31 (Italy) in region Costa Molisana (Campobasso)

A magnitude ML 1.8 earthquake occured in region: Costa Molisana (Campobasso), on

  • 17-11-2018 15:24:31 (UTC)
  • 17-11-2018 16:24:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.02, 14.96 at 10 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
Termoli CB 4 33739 33739
San Giacomo degli Schiavoni CB 7 1406 35145
Petacciato CB 8 3819 38964
Campomarino CB 10 7712 46676
Guglionesi CB 13 5321 51997
Portocannone CB 13 2551 54548
Montenero di Bisaccia CB 16 6675 61223
Montecilfone CB 17 1348 62571
San Martino in Pensilis CB 18 4793 67364
San Salvo CH 19 20016 87380

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km NW of San Severo (53905 inhabitants)
74 Km SE of Chieti (51815 inhabitants)
78 Km SE of Pescara (121014 inhabitants)
79 Km NW of Foggia (151991 inhabitants)
86 Km SE of Montesilvano (53738 inhabitants)
91 Km W of Manfredonia (57279 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 1.8 2018-11-17
15:24:31
42.02 14.96 10 2019-06-04
09:16:01
Bollettino Sismico Italiano INGV 63198771
Rev 100 ML 1.8 2018-11-17
15:24:31
42 14.95 10 2018-11-17
15:39:02
Sala Sismica INGV-Roma 63153651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-17 15:24:31 ± 0.11
Latitude 42.02 ± 0.00
Longitude 14.96 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63198771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 543
Semi-minor axis of confidence ellipse (meter) 360
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 201
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.81299
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 63198771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-19 08:08:09

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 63153651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-17 15:39:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHZ. 2018-11-17T15:25:15.78 3.0 undecidable manual S 0.13 0
IV.SGG.HHN. 2018-11-17T15:24:57.45 1.0 undecidable manual S 214 0.7689 50 0.22 21
IV.INTR.HHZ. 2018-11-17T15:24:57.36 0.3 undecidable manual S 269 0.7806 50 -0.21 64
IV.RNI2.HNE. 2018-11-17T15:24:54.80 0.3 undecidable manual S 242 0.679 50 0.25 65
IV.SACR.HNN. 2018-11-17T15:24:53.88 0.3 undecidable manual S 197 0.6538 50 0.06 68
IV.LPEL.HHZ. 2018-11-17T15:24:51.46 0.3 undecidable manual S 272 0.5738 50 0.02 69
IV.BSSO.HHE. 2018-11-17T15:24:50.97 0.3 undecidable manual S 210 0.5495 50 0.26 66
IV.APRC.HHZ. 2018-11-17T15:24:49.72 0.6 undecidable manual S 121 0.5117 50 0.1 46
IV.VAGA.HHZ. 2018-11-17T15:24:47.48 0.6 undecidable manual P 222 0.813 50 0.31 41
IV.MSAG.HHZ. 2018-11-17T15:24:47.11 0.6 undecidable manual P 113 0.7752 50 0.57 39
IV.SGG.HHN. 2018-11-17T15:24:46.48 0.3 undecidable manual P 214 0.7689 50 0.05 66
IV.INTR.HHZ. 2018-11-17T15:24:46.34 0.1 undecidable manual P 269 0.7806 50 -0.28 84
IV.TRIV.HHN. 2018-11-17T15:24:46.05 1.0 undecidable manual S 230 0.3966 50 -0.15 23
IV.CIGN.HHZ. 2018-11-17T15:24:45.40 0.6 undecidable manual S 186 0.3723 50 -0.07 48
IV.SACR.HNN. 2018-11-17T15:24:44.59 0.1 undecidable manual P 197 0.6538 50 0.13 89
IV.RNI2.HNE. 2018-11-17T15:24:44.90 0.3 undecidable manual P 242 0.679 50 0.02 68
IV.MOCO.HNE. 2018-11-17T15:24:44.87 1.0 undecidable manual P 167 0.6718 50 0.12 22
IV.MELA.HHZ. 2018-11-17T15:24:44.39 0.3 undecidable manual S 158 0.3435 50 -0.22 70
IV.LPEL.HHZ. 2018-11-17T15:24:43.09 0.1 undecidable manual P 272 0.5738 50 0.01 93
IV.BSSO.HHE. 2018-11-17T15:24:42.93 0.3 undecidable manual P 210 0.5495 50 0.27 66
IV.APRC.HHZ. 2018-11-17T15:24:41.67 0.1 undecidable manual P 121 0.5117 50 -0.36 87
IT.GDFR.HNE. 2018-11-17T15:24:41.52 0.3 undecidable manual S 208 0.2509 50 -0.35 69
IT.LRNO.HNZ. 2018-11-17T15:24:40.72 0.3 undecidable manual S 187 0.2194 112 -0.04 74
IV.FRES.HHZ. 2018-11-17T15:24:40.35 1.0 undecidable manual S 257 0.2185 112 -0.38 23
IV.TRIV.HHN. 2018-11-17T15:24:40.13 0.1 undecidable manual P 230 0.3966 50 0.07 95
IT.PLTA.HNN. 2018-11-17T15:24:39.59 0.3 undecidable manual S 222 0.1853 115 0.04 75
IV.CIGN.HHZ. 2018-11-17T15:24:39.70 0.1 undecidable manual P 186 0.3723 50 0.06 96
IV.MELA.HHZ. 2018-11-17T15:24:38.92 0.1 undecidable manual P 158 0.3435 50 -0.22 93
IT.MCLF.HNE. 2018-11-17T15:24:38.45 0.3 undecidable manual S 216 0.1511 120 0.07 75
IT.LRNO.HNZ. 2018-11-17T15:24:37.06 0.1 undecidable manual P 187 0.2194 112 0.14 97
IT.GDFR.HNE. 2018-11-17T15:24:37.50 0.1 undecidable manual P 208 0.2509 50 -0.06 98
IV.FRES.HHZ. 2018-11-17T15:24:36.96 0.1 undecidable manual P 257 0.2185 112 0.06 99
IT.GLNS.HNZ. 2018-11-17T15:24:36.86 0.3 undecidable manual S 194 0.116 127 -0.39 70
IT.PLTA.HNN. 2018-11-17T15:24:36.20 0.1 undecidable manual P 222 0.1853 115 -0.02 100
IT.MCLF.HNE. 2018-11-17T15:24:35.23 0.1 undecidable manual P 216 0.1511 120 -0.31 95
IT.GLNS.HNZ. 2018-11-17T15:24:35.41 0.1 undecidable manual P 194 0.116 127 0.52 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HHE. ML:1.8 7.98E-5 1.16 AML other m 2018-11-17T15:25:02.94
IV.FRES.HHE. ML:1.7 0.000306 1.5 AML other m 2018-11-17T15:24:44.80
IV.APRC.HHN. ML:2 0.000248 0.74 AML other m 2018-11-17T15:24:52.84
IV.APRC.HHE. ML:1.9 0.0001785 1.66 AML other m 2018-11-17T15:24:54.84
IV.LPEL.HHN. ML:1.9 0.0001475 0.72 AML other m 2018-11-17T15:24:54.51
IV.LPEL.HHE. ML:1.9 0.000165 0.2 AML other m 2018-11-17T15:24:54.09
IV.MSAG.HHN. ML:2 0.00014 0.22 AML other m 2018-11-17T15:25:02.46
IV.INTR.HHN. ML:2 0.0001085 1.22 AML other m 2018-11-17T15:25:05.04
IV.INTR.HHE. ML:1.6 5.015E-5 0.42 AML other m 2018-11-17T15:25:07.54
IV.FRES.HHN. ML:1.4 0.000157098985 0.0896 AML other m 2018-11-17T15:24:41.33
IV.MELA.HHE. ML:1.6 0.000159128095 0.1664 AML other m 2018-11-17T15:24:44.98
IV.MELA.HNN. ML:1.5 0.00011744431 0.2048 AML other m 2018-11-17T15:24:44.70
IV.MELA.HNE. ML:1.6 0.000140016275 0.32 AML other m 2018-11-17T15:24:44.86
IV.MELA.HHN. ML:1.5 0.00012248304 0.2432 AML other m 2018-11-17T15:24:44.69
IV.APRC.HNE. ML:1.9 0.0001847951 0.2688 AML other m 2018-11-17T15:24:51.94
IV.INTR.HNE. ML:1.9 9.678173E-5 0.6016 AML other m 2018-11-17T15:24:59.87
IV.MSAG.HNN. ML:2.3 0.000267926 0.32 AML other m 2018-11-17T15:25:01.81
IV.MSAG.HNE. ML:2 0.00012038336 0.3072 AML other m 2018-11-17T15:25:01.40
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