Earthquake with magnitude of Mw 3.6 on date 23-09-2007 and time 07:12:46 (UTC) in region Isole Eolie (Messina)

A magnitude Mw 3.6 earthquake occured in region: Isole Eolie (Messina), on

  • 23-09-2007 07:12:46 (UTC)
  • 23-09-2007 09:12:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5910, 14.7920 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
Malfa ME 4 982 982
Leni ME 5 696 1678
Santa Marina Salina ME 8 903 2581
Lipari ME 20 12753 15334

Municipalities with at least 50000 inhabitants

An earthquake occurred to
80 Km NW of Messina (238439 inhabitants)
92 Km NW of Reggio di Calabria (183035 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 3.5
Mw 3.6
2007-09-23
07:12:46
38.591 14.792 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 653549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-09-23 07:12:46 ± 0.2
Latitude 38.5910 ± 0.0072
Longitude 14.7920 ± 0.0081
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 653549

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 847
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 353
Circular confidence region, given by single value of horizontal uncertainty (meter) 1063.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 79
Number of defining phases 65
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.92
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 4.29786
Number of stations at which the event was observed 59
Number of stations from which data was used for origin computation 46
Magnitudes information

Mw:3.6

Field Value
Value 3.6
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 653549
Agency INGV
Autore TDMT Historical
Time of creation (UTC) 2013-11-05 08:43:08

ML:3.5

Field Value
Value 3.5
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 653549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:24:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VSL.HHE. 2007-09-23T07:13:49.94 0.3 undecidable manual Pg 284 477.0669 -2.406 4
IV.TRIV.HHZ. 2007-09-23T07:13:41.13 10.0 undecidable manual Pn 0 0 0
IV.PTS.SHZ. 2007-09-23T07:13:36.61 10.0 undecidable manual Pn 0 0 0
IV.MCT.SHZ. 2007-09-23T07:13:34.22 10.0 undecidable manual Sg 0 0 0
IV.HVZN.BHZ. 2007-09-23T07:13:32.05 0.1 undecidable manual Sg 182 156.9207 1.273 48
IV.AMUR.HHN. 2007-09-23T07:13:31.75 0.3 undecidable manual Pg 30 299.7777 1.457 11
IV.MRVN.HHN. 2007-09-23T07:13:30.73 0.3 undecidable manual Pg 23 298.9785 0.547 17
IV.GRI.EHE. 2007-09-23T07:13:28.10 0.1 undecidable manual Sg 79 143.2455 0.957 59
IV.AGST.EHN. 2007-09-23T07:13:28.33 0.1 undecidable manual Sg 165 152.9358 -1.382 46
IV.SGG.BHZ. 2007-09-23T07:13:27.89 10.0 undecidable manual Pn 0 0 0
IV.PLAC.HHZ. 2007-09-23T07:13:27.43 0.1 undecidable manual Sg 96 143.745 0.151 76
IV.ACER.HHZ. 2007-09-23T07:13:27.55 10.0 undecidable manual Pn 0 0 0
IV.CSSN.SHZ. 2007-09-23T07:13:27.97 10.0 undecidable manual Pn 0 0 0
I1.HAGA.BHZ. 2007-09-23T07:13:27.32 0.1 undecidable manual Sg 168 148.3404 -1.18 52
IV.CARO.HHZ. 2007-09-23T07:13:27.80 0.1 undecidable manual Sg 59 143.4453 0.609 68
IV.MCRV.HHE. 2007-09-23T07:13:26.23 10.0 undecidable manual Pn 0 0 0
IV.PTRP.EHZ. 2007-09-23T07:13:26.37 10.0 undecidable manual Pn 0 0 0
IV.CRAC.EHZ. 2007-09-23T07:13:25.08 0.3 undecidable manual Pg 35 241.8801 1.995 13
IV.USI.SHZ. 2007-09-23T07:13:24.88 0.1 undecidable manual Sg 276 140.2485 -1.467 45
IV.ORI.EHZ. 2007-09-23T07:13:22.05 10.0 undecidable manual Pn 0 0 0
IV.SGO.SHZ. 2007-09-23T07:13:21.02 10.0 undecidable manual Pn 0 0 0
IV.CDRU.HHN. 2007-09-23T07:13:19.02 0.3 undecidable manual Pg 12 215.118 -0.731 34
IV.SCHR.EHZ. 2007-09-23T07:13:19.30 0.1 undecidable manual Pg 31 209.6346 0.233 54
IV.MTSN.HHZ. 2007-09-23T07:13:18.36 0.1 undecidable manual Pg 24 203.241 0.09 58
IV.MCEL.HHN. 2007-09-23T07:13:18.97 0.3 undecidable manual Pg 24 210.8334 -0.255 40
IV.ERC.SHZ. 2007-09-23T07:13:18.70 10.0 undecidable manual Pg 0 0 0
IV.SIRI.HHZ. 2007-09-23T07:13:17.77 0.3 undecidable manual Pg 27 199.1451 0.007 45
IV.FAVR.SHZ. 2007-09-23T07:13:17.03 0.3 undecidable manual Pg 214 176.7897 2.043 19
IV.CSLB.SHZ. 2007-09-23T07:13:16.16 0.1 undecidable manual Sg 222 96.6255 1.455 50
MN.CEL.HHE. 2007-09-23T07:13:16.11 0.1 undecidable manual Sg 111 102.6195 -0.175 83
IV.MTTG.HHE. 2007-09-23T07:13:15.68 0.1 undecidable manual Sg 129 102.5196 -0.586 75
IV.CMPR.HHN. 2007-09-23T07:13:15.80 0.3 undecidable manual Pg 13 196.4589 -1.635 24
MN.TIP.HHE. 2007-09-23T07:13:15.27 0.1 undecidable manual Pg 68 181.8846 -0.351 62
IV.JOPP.HHZ. 2007-09-23T07:13:15.11 0.1 undecidable manual Sg 89 94.8384 0.889 67
MN.CUC.HHZ. 2007-09-23T07:13:14.58 0.1 undecidable manual Pg 29 178.6878 -0.641 58
IV.HMDC.BHZ. 2007-09-23T07:13:14.20 0.3 undecidable manual Pg 180 181.0854 -1.317 31
IV.GIB.EHZ. 2007-09-23T07:13:14.35 0.1 undecidable manual Sg 225 94.239 0.287 82
IV.HAVL.BHN. 2007-09-23T07:13:14.13 0.3 undecidable manual Pg 171 183.2832 -1.664 25
IV.SERS.HHZ. 2007-09-23T07:13:13.86 0.1 positive manual Pg 73 171.1953 -0.27 66
IV.MCT.SHZ. 2007-09-23T07:13:13.16 10.0 undecidable manual Pg 0 0 0
IV.BULG.HHZ. 2007-09-23T07:13:13.76 0.1 undecidable manual Pg 17 172.3941 -0.559 61
IV.RAFF.HHZ. 2007-09-23T07:13:12.15 0.3 undecidable manual Pg 194 156.4212 0.301 53
IV.ATN.SHZ. 2007-09-23T07:13:12.18 10.0 undecidable manual Pg 0 0 0
IV.HVZN.BHZ. 2007-09-23T07:13:11.43 0.6 undecidable manual Pg 182 156.9207 -0.491 34
IV.CORL.HHZ. 2007-09-23T07:13:11.84 0.1 undecidable manual Pg 240 150.9378 0.836 61
IV.MMME.BHZ. 2007-09-23T07:13:11.25 0.1 undecidable manual Sg 151 83.1501 0.148 87
IV.SSY.BHZ. 2007-09-23T07:13:11.35 0.1 undecidable manual Pg 171 160.9167 -1.195 49
IV.MSI.SHZ. 2007-09-23T07:13:10.74 0.1 undecidable manual Sg 123 78.8655 0.78 72
IV.AGST.EHN. 2007-09-23T07:13:10.59 0.1 undecidable manual Pg 165 152.9358 -0.716 63
I1.HAGA.BHZ. 2007-09-23T07:13:09.97 0.1 undecidable manual Pg 168 148.3404 -0.635 67
IV.CARO.HHZ. 2007-09-23T07:13:09.59 0.1 undecidable manual Pg 59 143.4453 -0.261 75
IV.PLAC.HHZ. 2007-09-23T07:13:09.60 0.1 undecidable manual Pg 96 143.745 -0.301 74
IV.GRI.EHE. 2007-09-23T07:13:09.87 0.1 undecidable manual Pg 79 143.2455 0.047 78
IV.USI.SHZ. 2007-09-23T07:13:08.36 0.1 undecidable manual Pg 276 140.2485 -1.004 58
IV.MSRU.BHZ. 2007-09-23T07:13:08.67 0.1 undecidable manual Sg 120 72.0723 0.525 81
IV.MPAZ.BHZ. 2007-09-23T07:13:06.95 0.1 undecidable manual Pg 123 127.2726 -0.415 75
IV.SOI.EHZ. 2007-09-23T07:13:06.26 0.1 undecidable manual Pg 117 123.987 -0.591 71
IV.ECNV.BHN. 2007-09-23T07:13:05.92 0.1 undecidable manual Pg 184 110.7003 1.122 58
IV.GALF.HHZ. 2007-09-23T07:13:04.24 0.1 undecidable manual Pg 191 99.6225 1.142 59
IV.MTTG.HHE. 2007-09-23T07:13:03.32 0.1 undecidable manual Pg 129 102.5196 -0.222 82
IV.MILZ.BHZ. 2007-09-23T07:13:03.74 0.1 undecidable manual Sg 133 52.1034 0.919 72
MN.CEL.HHE. 2007-09-23T07:13:03.85 0.1 undecidable manual Pg 111 102.6195 0.297 81
IV.ESLN.BHE. 2007-09-23T07:13:03.99 0.1 undecidable manual Pg 171 100.9212 0.702 72
IV.JOPP.HHZ. 2007-09-23T07:13:02.92 0.1 undecidable manual Pg 89 94.8384 0.559 77
IV.CSLB.SHZ. 2007-09-23T07:13:02.29 0.1 undecidable manual Pg 222 96.6255 -0.352 81
IV.GIB.EHZ. 2007-09-23T07:13:02.66 0.1 undecidable manual Pg 225 94.239 0.39 81
IV.SCLL.SHZ. 2007-09-23T07:13:01.36 0.1 undecidable manual Pg 115 88.3449 -0.004 88
IV.MMME.BHZ. 2007-09-23T07:13:00.12 0.1 undecidable manual Pg 151 83.1501 -0.442 81
IV.MSRU.BHZ. 2007-09-23T07:12:59.00 0.1 undecidable manual Pg 120 72.0723 0.147 89
I1.IACL.BHZ. 2007-09-23T07:12:59.54 0.1 undecidable manual Sg 260 38.4282 0.383 90
IV.MSI.SHZ. 2007-09-23T07:12:59.96 0.1 undecidable manual Pg 123 78.8655 0.059 89
IV.MILZ.BHZ. 2007-09-23T07:12:55.25 0.1 undecidable manual Pg 133 52.1034 -0.53 84
IV.IVPL.BHZ. 2007-09-23T07:12:55.58 0.1 undecidable manual Sg 145 28.9488 -1.041 71
I1.IACL.BHZ. 2007-09-23T07:12:54.44 0.1 undecidable manual Pg 260 38.4282 0.776 78
IV.ILLI.BHZ. 2007-09-23T07:12:54.24 0.1 undecidable manual Sg 140 21.1677 0.002 100
IV.IVPL.BHZ. 2007-09-23T07:12:51.42 0.1 undecidable manual Pg 145 28.9488 -0.78 79
IV.ILLI.BHZ. 2007-09-23T07:12:50.62 0.1 undecidable manual Pg 140 21.1677 -0.205 96
IV.SLNA.SHZ. 2007-09-23T07:12:49.19 0.1 positive manual Pg 131 4.6953 0.849 80
IV.VCEL.EHE. 2007-09-23T07:12:39.08 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 3.6
Scalar Moment3.14901E+21 dyne-cm
Computed depth12 km
QualityBa
Variance Reduction%
Double Couple0%
CLVD0%
ISO0%
Model usedCIA
Modemanual
Statusfinal

Moment Tensor Components

Component Value
Mrr1.92E+19
Mtt-1.8755E+21
Mpp1.86E+21
Mrt2.332E+20
Mrp1.752E+20
Mtp-2.52E+21

Nodal Planes

Name Strike Dip Rake
PN119887-4
PN228886-177

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

12 198 87 -4 288 86 -177 3.14901 21 0.5 0.5

TDMT references

More info and references
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