Earthquake with magnitude of ML 2.7 on date 18-07-2011 and time 15:00:09 (Italy) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 2.7 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 18-07-2011 13:00:09 (UTC)
  • 18-07-2011 15:00:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.2040, 14.8400 at 124 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
Piraino ME 5 3962 3962
Brolo ME 5 5783 9745
Gioiosa Marea ME 6 7074 16819
Capo d'Orlando ME 10 13254 30073
Naso ME 10 3813 33886
Ficarra ME 10 1469 35355
Sant'Angelo di Brolo ME 11 3090 38445
Montagnareale ME 12 1615 40060
Patti ME 13 13431 53491
Sinagra ME 13 2705 56196
Castell'Umberto ME 14 3128 59324
Mirto ME 15 974 60298
San Salvatore di Fitalia ME 16 1319 61617
Capri Leone ME 16 4515 66132
Librizzi ME 16 1660 67792
Frazzanò ME 17 711 68503
Raccuja ME 18 1041 69544
Ucria ME 18 1058 70602
Torrenova ME 19 4386 74988
San Marco d'Alunzio ME 19 1996 76984
Tortorici ME 19 6435 83419
Galati Mamertino ME 20 2627 86046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km W of Messina (238439 inhabitants)
71 Km W of Reggio di Calabria (183035 inhabitants)
72 Km NW of Acireale (52622 inhabitants)
81 Km N of Catania (314555 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.7 2011-07-18
13:00:09
38.204 14.84 124 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1261239
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-07-18 13:00:09 ± 0.27
Latitude 38.2040 ± 0.0162
Longitude 14.8400 ± 0.0160
Depth (km) 124 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1261239

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1835
Semi-minor axis of confidence ellipse (meter) 803
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 2280.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 80
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.61
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.03966
Number of stations at which the event was observed 63
Number of stations from which data was used for origin computation 34
Magnitude information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1261239
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 00:52:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTF.SHZ. 2011-07-18T13:01:43.02 10.0 undecidable manual Pn 0 0 0
IV.MESG.HHE. 2011-07-18T13:01:40.02 10.0 undecidable manual Pn 0 0 0
IV.MRVN.HHN. 2011-07-18T13:01:40.68 10.0 undecidable manual Pn 0 0 0
IV.NOCI.HHZ. 2011-07-18T13:01:39.04 10.0 undecidable manual Sn 0 0 0
IV.NOCI.HHZ. 2011-07-18T13:01:35.77 10.0 undecidable manual Pn 0 0 0
GE.MATE.HHE. 2011-07-18T13:01:34.22 10.0 undecidable manual Pn 0 0 0
IV.SBPO.HHN. 2011-07-18T13:01:32.45 10.0 undecidable manual Pn 0 0 0
IV.LTRZ.EHN. 2011-07-18T13:01:30.28 10.0 undecidable manual Sn 0 0 0
IV.NRCA.HHN. 2011-07-18T13:01:19.00 10.0 undecidable manual Pn 0 0 0
IV.FAGN.HHN. 2011-07-18T13:01:17.67 10.0 undecidable manual Pn 0 0 0
IV.MMN.HHN. 2011-07-18T13:01:13.10 10.0 undecidable manual Pn 0 0 0
IV.MTGR.SHZ. 2011-07-18T13:01:02.22 10.0 undecidable manual Pn 0 0 0
IV.AMUR.HHZ. 2011-07-18T13:00:57.20 10.0 undecidable manual Pn 0 0 0
IV.GRI.EHE. 2011-07-18T13:00:56.91 10.0 undecidable manual Sg 0 0 0
IV.PLAC.HHZ. 2011-07-18T13:00:54.22 0.3 undecidable manual Sg 78 141.747 0.473 56
IV.LTRZ.EHN. 2011-07-18T13:00:54.41 10.0 undecidable manual Pn 0 0 0
IV.ACER.HHZ. 2011-07-18T13:00:53.02 10.0 undecidable manual Pn 0 0 0
IV.SEI.SHE. 2011-07-18T13:00:53.77 10.0 undecidable manual Pn 0 0 0
IV.MPG.SHE. 2011-07-18T13:00:52.38 10.0 undecidable manual Pn 0 0 0
IV.CRAC.EHN. 2011-07-18T13:00:51.97 10.0 undecidable manual Pn 0 0 0
IV.SCHR.EHN. 2011-07-18T13:00:49.06 10.0 undecidable manual Pn 0 0 0
IV.SOLUN.HHZ. 2011-07-18T13:00:49.27 10.0 undecidable manual Sg 0 0 0
IV.SIRI.HHE. 2011-07-18T13:00:48.56 10.0 undecidable manual Pg 0 0 0
IV.MPAZ.HHZ. 2011-07-18T13:00:48.68 0.3 undecidable manual Sg 105 105.6165 0.742 55
IV.CDRU.HHZ. 2011-07-18T13:00:48.84 10.0 undecidable manual Pn 0 0 0
IV.SOI.EHZ. 2011-07-18T13:00:47.83 0.3 undecidable manual Sg 97 106.9152 -0.305 64
IV.CMPR.HHN. 2011-07-18T13:00:47.74 10.0 undecidable manual Pg 0 0 0
IV.HCRL.HHZ. 2011-07-18T13:00:46.85 0.6 undecidable manual Sg 171 103.6185 -0.786 36
IV.HLNI.HHZ. 2011-07-18T13:00:45.69 0.3 undecidable manual Sg 178 95.0382 -0.712 56
IV.SALB.HHZ. 2011-07-18T13:00:45.02 0.3 undecidable manual Pg 34 226.4067 0.946 30
IV.BULG.HHN. 2011-07-18T13:00:44.97 10.0 undecidable manual Pg 0 0 0
IV.GIB.HHZ. 2011-07-18T13:00:43.71 0.6 undecidable manual Sg 252 74.9694 -0.083 47
IV.ORI.HHN. 2011-07-18T13:00:43.34 10.0 undecidable manual Pg 0 0 0
IV.GALF.HHZ. 2011-07-18T13:00:42.44 0.6 undecidable manual Sg 204 59.7957 0.319 46
IV.PLLN.SHZ. 2011-07-18T13:00:42.61 0.3 undecidable manual Sg 249 65.1903 -0.08 71
IV.MCSR.HHZ. 2011-07-18T13:00:41.56 0.6 undecidable manual Sg 114 37.4292 1.323 32
IV.MMME.HHZ. 2011-07-18T13:00:41.43 0.3 undecidable manual Sg 129 46.9197 0.486 68
MN.TIP.HHZ. 2011-07-18T13:00:41.31 0.6 undecidable manual Pg 56 198.1572 0.389 29
IV.NOV.HHE. 2011-07-18T13:00:40.57 0.3 undecidable manual Sg 127 32.4453 0.645 66
IV.SERS.HHZ. 2011-07-18T13:00:40.02 0.3 undecidable manual Pg 59 184.8705 0.555 45
IV.MMGO.SHZ. 2011-07-18T13:00:38.06 10.0 undecidable manual Pg 0 0 0
IV.MILZ.HHN. 2011-07-18T13:00:38.76 0.6 undecidable manual Sg 78 34.8429 -1.31 32
IV.MCT.BHN. 2011-07-18T13:00:38.00 10.0 undecidable manual Pg 0 0 0
IV.IVPL.HHZ. 2011-07-18T13:00:38.85 0.6 undecidable manual Sg 33 22.6551 -0.577 46
IV.CRJA.SHZ. 2011-07-18T13:00:38.58 10.0 undecidable manual Pg 0 0 0
IV.GRI.EHE. 2011-07-18T13:00:37.24 10.0 undecidable manual Pg 0 0 0
IV.ZCCA.HHE. 2011-07-18T13:00:36.75 10.0 undecidable manual Pg 0 0 0
IV.PLAC.HHZ. 2011-07-18T13:00:35.17 0.3 undecidable manual Pg 78 141.747 0.192 60
IV.CORL.HHZ. 2011-07-18T13:00:35.23 0.3 undecidable manual Pg 256 138.5613 0.563 56
IV.HMDC.HHZ. 2011-07-18T13:00:34.54 0.3 undecidable manual Pg 182 138.2616 -0.101 61
IV.HAVL.HHZ. 2011-07-18T13:00:34.30 0.3 undecidable manual Pg 170 140.3484 -0.54 55
IV.RAFF.HHZ. 2011-07-18T13:00:32.89 0.3 undecidable manual Pg 201 116.6943 0.284 63
IV.SOLUN.HHZ. 2011-07-18T13:00:32.25 10.0 undecidable manual Pg 0 0 0
IV.HVZN.HHZ. 2011-07-18T13:00:32.27 0.3 undecidable manual Pg 186 114.3966 -0.124 64
IV.SSY.HHZ. 2011-07-18T13:00:32.25 0.6 undecidable manual Pg 170 117.8931 -0.466 40
IV.ALJA.HHZ. 2011-07-18T13:00:32.97 10.0 undecidable manual Pg 0 0 0
IV.HCRL.HHZ. 2011-07-18T13:00:31.08 0.1 negative manual Pg 171 103.6185 -0.375 83
IV.SOI.EHZ. 2011-07-18T13:00:31.78 0.3 undecidable manual Pg 97 106.9152 0.042 67
IV.MPAZ.HHZ. 2011-07-18T13:00:31.57 0.3 undecidable manual Pg 105 105.6165 -0.056 67
IV.RESU.HHZ. 2011-07-18T13:00:31.68 0.6 undecidable manual Pg 228 92.3409 1.153 32
IV.CAGR.HHZ. 2011-07-18T13:00:30.39 0.1 negative manual Pg 205 71.1732 1.413 57
MN.CEL.HHZ. 2011-07-18T13:00:30.23 0.3 undecidable manual Pg 86 92.0412 -0.274 66
IV.JOPP.HHZ. 2011-07-18T13:00:30.96 0.1 positive manual Pg 64 101.2209 -0.295 86
IV.HLNI.HHZ. 2011-07-18T13:00:30.32 0.3 undecidable manual Pg 178 95.0382 -0.42 63
IV.ECNV.HHN. 2011-07-18T13:00:29.72 0.3 undecidable manual Pg 189 68.4759 0.917 55
IV.MSCL.HHZ. 2011-07-18T13:00:29.56 0.3 undecidable manual Pg 88 82.8504 -0.241 68
IV.PLLN.SHZ. 2011-07-18T13:00:28.22 0.3 undecidable manual Pg 249 65.1903 -0.378 67
IV.GALF.HHZ. 2011-07-18T13:00:28.93 0.3 undecidable manual Pg 204 59.7957 0.661 63
IV.IACL.HHZ. 2011-07-18T13:00:28.02 0.3 undecidable manual Pg 311 55.6998 -0.022 74
IV.GIB.HHZ. 2011-07-18T13:00:28.98 0.3 undecidable manual Pg 252 74.9694 -0.253 68
IV.MSRU.HHZ. 2011-07-18T13:00:27.42 0.3 undecidable manual Pg 83 58.5969 -0.78 60
IV.MMME.HHZ. 2011-07-18T13:00:27.86 0.3 undecidable manual Pg 129 46.9197 0.271 71
IV.NOV.HHE. 2011-07-18T13:00:27.30 0.1 undecidable manual Pg 127 32.4453 0.3 97
IV.IFIL.EHZ. 2011-07-18T13:00:27.50 0.1 positive manual Pg 330 46.0206 -0.05 100
IV.MCSR.HHZ. 2011-07-18T13:00:27.34 0.1 undecidable manual Pg 114 37.4292 0.16 99
IV.MPNC.HHZ. 2011-07-18T13:00:27.03 0.1 positive manual Pg 98 45.2214 -0.477 92
IV.IVPL.HHZ. 2011-07-18T13:00:26.43 0.1 positive manual Pg 33 22.6551 -0.284 99
IV.MUCR.HHZ. 2011-07-18T13:00:26.14 0.6 undecidable manual Pg 171 18.1707 -0.476 48
IV.MSFR.HHZ. 2011-07-18T13:00:26.86 0.3 undecidable manual Pg 229 28.749 -0.022 77
IV.MILZ.HHN. 2011-07-18T13:00:26.39 0.1 positive manual Pg 78 34.8429 -0.695 86
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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 miniseed + resp format Download