Earthquake with magnitude of ML 2.6 on date 11-10-2018 and time 16:49:45 (Italy) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 2.6 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 11-10-2018 14:49:45 (UTC)
  • 11-10-2018 16:49:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.27, 14.68 at 169 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
Capo d'Orlando ME 13 13254 13254
Brolo ME 18 5783 19037
Capri Leone ME 18 4515 23552
Naso ME 18 3813 27365
Torrenova ME 19 4386 31751
Piraino ME 20 3962 35713

Municipalities with at least 50000 inhabitants

An earthquake occurred to
77 Km W of Messina (238439 inhabitants)
84 Km NW of Acireale (52622 inhabitants)
86 Km W of Reggio di Calabria (183035 inhabitants)
92 Km NW of Catania (314555 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 2.6 2018-10-11
14:49:45
38.27 14.68 169 2019-06-04
09:16:05
Bollettino Sismico Italiano INGV 64574101
Rev 100 ML 2.7 2018-10-11
14:49:44
38.24 14.68 178 2018-10-11
15:11:19
Sala Sismica INGV-Roma 61843581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-11 14:49:45 ± 0.36
Latitude 38.27 ± 0.03
Longitude 14.68 ± 0.02
Depth (km) 169 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64574101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3039
Semi-minor axis of confidence ellipse (meter) 1733
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 3040
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.8589
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 61843581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-11 15:11:18

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 64574101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-07 15:11:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PLAC.HHZ. 2018-10-11T14:50:39.00 1.0 undecidable manual S 82 1.3886 135 0.47 19
IV.LINA.HHZ. 2018-10-11T14:50:37.68 3.0 undecidable manual Pg 4.33 0
IV.SOI.EHE. 2018-10-11T14:50:33.70 0.6 undecidable manual S 100 1.0954 142 -0.19 43
MN.CEL.HHZ. 2018-10-11T14:50:32.30 0.3 undecidable manual S 90 0.9506 146 0.43 64
IV.JOPP.HHZ. 2018-10-11T14:50:32.60 0.6 undecidable manual S 70 1.0018 145 0.04 45
IV.PETRA.HHE. 2018-10-11T14:50:28.30 1.0 undecidable manual S 226 0.6214 157 0.23 23
IV.MPNC.HHZ. 2018-10-11T14:50:28.00 1.0 undecidable manual S 103 0.5396 159 0.66 21
IV.MILZ.HHZ. 2018-10-11T14:50:26.00 0.6 undecidable manual S 89 0.4308 163 -0.5 46
MN.TIP.HHZ. 2018-10-11T14:50:21.42 0.1 undecidable manual P 60 1.8589 127 0.3 59
IV.CELI.HHE. 2018-10-11T14:50:21.55 0.6 undecidable manual P 51 1.8202 127 0.85 25
IV.CAR1.HHZ. 2018-10-11T14:50:18.34 0.3 undecidable manual P 50 1.5477 132 0.54 51
IV.CET2.HHZ. 2018-10-11T14:50:18.67 0.6 undecidable manual P 38 1.6044 131 0.29 35
IV.PLAC.HHZ. 2018-10-11T14:50:16.12 0.1 undecidable manual P 82 1.3886 135 -0.08 80
IV.HMDC.HHZ. 2018-10-11T14:50:15.08 0.3 undecidable manual P 176 1.3085 137 -0.35 60
IV.HVZN.HHE. 2018-10-11T14:50:13.26 0.1 undecidable manual P 179 1.0864 142 -0.19 86
IV.SOI.EHE. 2018-10-11T14:50:13.34 0.1 undecidable manual P 100 1.0954 142 -0.19 86
IV.RAFF.HHZ. 2018-10-11T14:50:13.28 0.3 undecidable manual P 194 1.0729 143 -0.05 67
IV.ALJA.HHZ. 2018-10-11T14:50:12.47 0.3 undecidable manual P 235 0.8948 148 0.53 61
IV.JOPP.HHZ. 2018-10-11T14:50:12.57 0.3 undecidable manual P 70 1.0018 145 -0.19 65
IV.RESU.HHZ. 2018-10-11T14:50:11.33 1.0 undecidable manual P 219 0.7905 151 0.12 23
IV.MTTG.HHZ. 2018-10-11T14:50:11.72 0.3 undecidable manual P 108 0.8418 149 0.16 69
IV.CAGR.HHE. 2018-10-11T14:50:11.20 0.6 undecidable manual P 193 0.6592 155 0.82 38
MN.CEL.HHZ. 2018-10-11T14:50:11.87 0.1 undecidable manual P 90 0.9506 146 -0.49 83
IV.GALF.HHZ. 2018-10-11T14:50:10.58 0.3 undecidable manual P 189 0.5621 159 0.73 61
IV.EPZF.HHZ. 2018-10-11T14:50:10.20 0.3 undecidable manual P 163 0.4623 162 0.81 61
IV.PETRA.HHE. 2018-10-11T14:50:10.44 0.3 undecidable manual P 226 0.6214 157 0.28 70
IV.CSLB.HHZ. 2018-10-11T14:50:09.39 0.3 undecidable manual P 236 0.59 158 -0.61 65
IV.MNO.SHE. 2018-10-11T14:50:09.69 0.3 undecidable manual P 178 0.3345 167 0.77 63
IV.IACL.HHE. 2018-10-11T14:50:09.05 0.3 undecidable manual P 316 0.3705 166 0.01 78
IV.NOV.HHE. 2018-10-11T14:50:09.73 0.6 undecidable manual P 123 0.429 163 0.48 47
IV.MPNC.HHZ. 2018-10-11T14:50:09.38 0.3 undecidable manual P 103 0.5396 159 -0.37 70
IV.MILZ.HHZ. 2018-10-11T14:50:08.42 0.1 undecidable manual P 89 0.4308 163 -0.84 80
IV.IVPL.HHZ. 2018-10-11T14:50:08.41 0.1 undecidable manual P 65 0.259 170 -0.3 100
IV.PLLN.EHE. 2018-10-11T14:50:08.98 0.1 undecidable manual P 237 0.5036 161 -0.59 89
IV.MUCR.HHE. 2018-10-11T14:50:08.27 0.3 undecidable manual P 146 0.2689 169 -0.46 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IVPL.HHE. ML:0 7.1895095E-5 0.5248 AML other m 2018-10-11T14:50:33.17
IV.IVPL.HHN. ML:0 7.6740545E-5 0.7552 AML other m 2018-10-11T14:50:32.04
IV.MILZ.HHN. ML:0 4.9357115E-5 0.7232 AML other m 2018-10-11T14:50:27.63
IV.MILZ.HHE. ML:0 7.6265715E-5 0.3968 AML other m 2018-10-11T14:50:27.72
IV.MPNC.HHE. ML:0 0.0001705265 0.4416 AML other m 2018-10-11T14:50:31.37
IV.MPNC.HHN. ML:0 0.0001569196 0.384 AML other m 2018-10-11T14:50:32.31
IV.CSLB.HHN. ML:0 2.284982E-5 1.6 AML other m 2018-10-11T14:50:29.69
IV.CSLB.HHE. ML:0 1.32125285E-5 0.5568 AML other m 2018-10-11T14:50:31.58
MN.CEL.HNE. ML:0 0.0002132869 0.576 AML other m 2018-10-11T14:50:34.82
MN.CEL.HHN. ML:0 0.0002951018 0.4608 AML other m 2018-10-11T14:50:34.73
MN.CEL.HNN. ML:0 0.00026369885 0.48 AML other m 2018-10-11T14:50:34.73
MN.CEL.HHE. ML:0 0.00026320985 0.4416 AML other m 2018-10-11T14:50:34.82
IV.ALJA.HHN. ML:0 0.00010541788 0.4032 AML other m 2018-10-11T14:50:35.16
IV.ALJA.HHE. ML:0 0.00013169145 0.6976 AML other m 2018-10-11T14:50:34.44
IV.JOPP.HHN. ML:0 0.00013605459 0.2368 AML other m 2018-10-11T14:50:33.92
IV.JOPP.HHE. ML:0 0.0002708868 0.3968 AML other m 2018-10-11T14:50:34.37
IV.PLAC.HHE. ML:0 0.0001231426 0.4032 AML other m 2018-10-11T14:50:42.08
IV.PLAC.HNN. ML:0 0.0001289455 0.5824 AML other m 2018-10-11T14:50:42.08
IV.PLAC.HNE. ML:0 0.00017156735 0.5376 AML other m 2018-10-11T14:50:41.17
IV.PLAC.HHN. ML:0 0.0001325805 0.5376 AML other m 2018-10-11T14:50:41.17
IV.CAR1.HHE. ML:0 4.924151E-5 0.2816 AML other m 2018-10-11T14:50:44.93
IV.CAR1.HHN. ML:0 5.0618065E-5 0.2624 AML other m 2018-10-11T14:50:45.46
MN.TIP.HHE. ML:0 1.7401825E-5 0.6208 AML other m 2018-10-11T14:50:50.18
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download