Earthquake with magnitude of ML 3.1 on date 29-07-2007 and time 17:22:12 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 3.1 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 29-07-2007 15:22:12 (UTC)
  • 29-07-2007 17:22:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.64, 15.53 at 159 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
50 Km N of Messina (238439 inhabitants)
60 Km N of Reggio di Calabria (183035 inhabitants)
78 Km SW of Lamezia Terme (70714 inhabitants)
96 Km SW of Cosenza (67546 inhabitants)
97 Km W of Catanzaro (90612 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.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. 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

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 ( 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.
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 ( 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
Md 2.8
ML 3.1
38.64 15.53 159 2014-10-21
Bollettino Sismico Italiano INGV 644209
Preferred location and magnitude until now.
Origin information


Field Value
Time (UTC) 2007-07-29 15:22:12 ± 0.25
Latitude 38.64 ± 0.01
Longitude 15.53 ± 0.03
Depth (km) 159 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 644209


Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2013
Semi-minor axis of confidence ellipse (meter) 1685
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 2555.4
Confidence level of the uncertainty (%) 68


Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.77
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.47044
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 32
Magnitudes information


Field Value
Value 3.1
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 644209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:14:52


Field Value
Value 2.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 644209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:14:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2007-07-29T15:23:21.91 0.1 undecidable manual Sg 20 2.4093 -1.526 11
IV.MIGL.HHZ. 2007-07-29T15:23:16.90 0.6 undecidable manual Sg 19 2.0828 0.27 12
MN.CUC.HHZ. 2007-07-29T15:23:03.04 0.1 undecidable manual Sg 9 1.3679 0.039 41
IV.SERS.HHZ. 2007-07-29T15:22:57.51 0.1 undecidable manual Sg 66 0.9857 0.597 39
IV.MPAZ.BHZ. 2007-07-29T15:22:54.43 0.1 undecidable manual Sg 151 0.7851 0.172 46
IV.GRI.EHZ. 2007-07-29T15:22:54.47 0.1 undecidable manual Sg 75 0.7186 0.994 35
IV.CARO.HHZ. 2007-07-29T15:22:53.92 0.1 undecidable manual Sg 41 0.8139 -0.684 39
IV.PLAC.HHE. 2007-07-29T15:22:53.80 0.1 undecidable manual Sg 105 0.7383 0.105 47
IV.SOI.EHZ. 2007-07-29T15:22:52.96 0.1 undecidable manual Sg 144 0.7033 -0.341 45
IV.MRVN.HHN. 2007-07-29T15:22:52.41 0.3 undecidable manual Pn 12 2.4704 -1.609 15
IV.IVPL.BHZ. 2007-07-29T15:22:52.25 0.6 undecidable manual Sg 238 0.5036 0.909 19
IV.AMUR.HHZ. 2007-07-29T15:22:51.27 0.1 negative manual Pn 20 2.4093 -1.999 16
IV.NOCI.HHZ. 2007-07-29T15:22:51.31 0.1 undecidable manual Pn 28 2.4489 -2.443 9
MN.CEL.HHE. 2007-07-29T15:22:51.13 0.1 undecidable manual Sg 143 0.4784 -0.001 50
IV.PALZ.HHZ. 2007-07-29T15:22:51.46 0.3 undecidable manual Pn 8 2.3238 -0.763 26
IV.MCRV.HHZ. 2007-07-29T15:22:50.65 0.1 negative manual Pn 353 2.1557 0.441 45
IV.MSRU.BHZ. 2007-07-29T15:22:49.99 0.1 undecidable manual Sg 182 0.3795 -0.421 47
IV.SCLL.SHZ. 2007-07-29T15:22:49.73 0.6 undecidable manual Sg 159 0.4137 -0.91 19
IV.JOPP.HHZ. 2007-07-29T15:22:49.56 0.1 undecidable manual Sg 97 0.2824 -0.298 49
IV.MIGL.HHZ. 2007-07-29T15:22:48.06 0.1 negative manual Pn 19 2.0828 -1.279 34
IV.PTRP.EHZ. 2007-07-29T15:22:48.55 0.6 undecidable manual Pn 12 1.9219 1.087 21
IV.SGO.SHZ. 2007-07-29T15:22:48.06 0.1 undecidable manual Pn 355 1.9236 0.573 52
IV.CDRU.HHZ. 2007-07-29T15:22:47.08 0.1 negative manual Pn 355 1.8535 0.397 57
IV.USI.SHZ. 2007-07-29T15:22:46.84 10.0 undecidable manual Pg 0 0 0
IV.CRAC.EHZ. 2007-07-29T15:22:46.96 0.1 undecidable manual Pn 22 1.858 0.229 59
IV.CMPR.HHZ. 2007-07-29T15:22:45.09 10.0 undecidable manual Pg 0 0 0
IV.SCHR.EHZ. 2007-07-29T15:22:44.39 0.1 undecidable manual Pn 15 1.6116 0.386 66
IV.ORI.EHZ. 2007-07-29T15:22:44.18 0.1 undecidable manual Pn 27 1.5774 0.543 65
IV.MCEL.HHZ. 2007-07-29T15:22:44.84 0.1 negative manual Pn 7 1.6943 -0.06 68
IV.MTSN.HHZ. 2007-07-29T15:22:44.06 0.1 negative manual Pn 6 1.6314 -0.157 69
IV.SIRI.HHZ. 2007-07-29T15:22:43.25 0.1 negative manual Pn 10 1.5603 -0.203 71
MN.CUC.HHZ. 2007-07-29T15:22:41.21 0.1 negative manual Pn 9 1.3679 -0.258 78
IV.GIB.EHZ. 2007-07-29T15:22:41.21 0.1 negative manual Pn 241 1.3454 -0.031 82
IV.GALF.HHZ. 2007-07-29T15:22:40.31 1.0 undecidable manual Pn 219 1.1988 0.477 20
MN.TIP.HHZ. 2007-07-29T15:22:39.12 0.1 positive manual Pn 60 1.0972 0.212 84
IV.SERS.HHZ. 2007-07-29T15:22:38.28 0.1 positive manual Pn 66 0.9857 0.326 84
IV.GRI.EHZ. 2007-07-29T15:22:36.39 0.1 undecidable manual Pg 75 0.7186 0.421 88
IV.PLAC.HHE. 2007-07-29T15:22:36.20 0.1 positive manual Pn 105 0.7383 0.102 94
IV.MMME.BHZ. 2007-07-29T15:22:36.48 0.1 undecidable manual Pn 197 0.7392 0.377 88
IV.MPAZ.BHZ. 2007-07-29T15:22:36.37 0.1 positive manual Pn 151 0.7851 -0.05 93
IV.CARO.HHZ. 2007-07-29T15:22:36.38 0.1 undecidable manual Pn 41 0.8139 -0.244 89
IV.SOI.EHZ. 2007-07-29T15:22:35.85 0.1 positive manual Pg 144 0.7033 -0.018 95
IV.MTTG.SHZ. 2007-07-29T15:22:35.89 0.1 undecidable manual Pg 168 0.6538 0.333 91
IV.IVPL.BHZ. 2007-07-29T15:22:34.95 0.1 positive manual Pg 238 0.5036 0.212 96
IV.SCLL.SHZ. 2007-07-29T15:22:34.25 0.1 undecidable manual Pg 159 0.4137 -0.083 100
MN.CEL.HHE. 2007-07-29T15:22:34.27 0.1 positive manual Pg 143 0.4784 -0.346 93
IV.JOPP.HHZ. 2007-07-29T15:22:33.66 0.1 undecidable manual Pg 97 0.2824 -0.22 100
IV.MSRU.BHZ. 2007-07-29T15:22:33.68 0.1 undecidable manual Pn 182 0.3795 -0.52 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:3.1 0.000515 0.14 AML other m 2007-07-29T15:22:33.66
IV.JOPP.HHE. ML:3.1 0.000625 0.46 AML other m 2007-07-29T15:22:33.66
IV.SCLL.SHZ. Md:2.8 63 END duration s
MN.CEL.HHN. ML:3.2 0.000695 0.38 AML other m 2007-07-29T15:22:34.27
MN.CEL.HHE. Md:2.5 47.2 END duration s
IV.IVPL.BHN. ML:3 0.000495 0.4 AML other m 2007-07-29T15:22:34.95
IV.IVPL.BHE. ML:3 0.000325 0.58 AML other m 2007-07-29T15:22:34.95
IV.SOI.EHN. ML:2.9 0.000145 0.24 AML other m 2007-07-29T15:22:35.85
IV.SOI.EHE. ML:2.9 0.000515 0.8 AML other m 2007-07-29T15:22:35.85
IV.MTTG.SHZ. Md:2.7 58 END duration s
IV.PLAC.HHN. ML:3 0.000285 0.34 AML other m 2007-07-29T15:22:36.20
IV.PLAC.HHE. Md:2.7 52.8 END duration s
IV.MPAZ.BHN. ML:3.4 0.001155 0.34 AML other m 2007-07-29T15:22:36.37
IV.MPAZ.BHE. ML:3.4 0.000625 0.32 AML other m 2007-07-29T15:22:36.37
IV.CARO.HHN. ML:3.5 0.000805 0.3 AML other m 2007-07-29T15:22:36.38
IV.CARO.HHE. ML:3.5 0.001285 0.34 AML other m 2007-07-29T15:22:36.38
IV.GRI.EHN. ML:3.2 0.00064 0.28 AML other m 2007-07-29T15:22:36.39
IV.GRI.EHE. ML:3.2 0.000585 0.4 AML other m 2007-07-29T15:22:36.39
IV.SERS.HHN. ML:3.2 0.000805 0.34 AML other m 2007-07-29T15:22:38.28
IV.SERS.HHE. ML:3.2 0.000335 0.26 AML other m 2007-07-29T15:22:38.28
MN.TIP.HHN. ML:2.7 0.000235 0.52 AML other m 2007-07-29T15:22:39.12
MN.TIP.HHE. ML:2.7 9.0E-5 0.34 AML other m 2007-07-29T15:22:39.12
IV.GALF.HHN. ML:3 0.000245 0.58 AML other m 2007-07-29T15:22:40.31
IV.GALF.HHE. ML:3 0.00029 0.52 AML other m 2007-07-29T15:22:40.31
IV.GIB.EHN. ML:2.8 0.00018 77.36 AML other m 2007-07-29T15:22:41.21
IV.GIB.EHE. ML:2.8 0.000165 22.16 AML other m 2007-07-29T15:22:41.21
MN.CUC.HHN. ML:2.8 0.00014 0.28 AML other m 2007-07-29T15:22:41.21
MN.CUC.HHE. ML:2.8 0.0002 0.72 AML other m 2007-07-29T15:22:41.21
IV.SIRI.HHN. ML:2.8 9.5E-5 0.22 AML other m 2007-07-29T15:22:43.25
IV.SIRI.HHE. ML:2.8 0.000155 0.3 AML other m 2007-07-29T15:22:43.25
IV.MTSN.HHN. ML:2.7 0.00013 0.42 AML other m 2007-07-29T15:22:44.06
IV.MTSN.HHE. ML:2.7 9.0E-5 0.22 AML other m 2007-07-29T15:22:44.06
IV.ORI.EHN. ML:3.3 0.000355 0.4 AML other m 2007-07-29T15:22:44.18
IV.ORI.EHE. ML:3.3 0.000425 0.6 AML other m 2007-07-29T15:22:44.18
IV.SCHR.EHN. ML:2.6 8.5E-5 0.4 AML other m 2007-07-29T15:22:44.39
IV.SCHR.EHE. ML:2.6 7.0E-5 0.6 AML other m 2007-07-29T15:22:44.39
IV.MCEL.HHN. ML:2.6 7.0E-5 0.38 AML other m 2007-07-29T15:22:44.84
IV.MCEL.HHE. ML:2.6 9.5E-5 0.4 AML other m 2007-07-29T15:22:44.84
IV.CMPR.HHN. ML:0 4.5E-5 0.52 AML other m 2007-07-29T15:22:45.09
IV.CMPR.HHE. ML:0 5.0E-5 0.7 AML other m 2007-07-29T15:22:45.09
IV.USI.SHZ. Md:0 8 END duration s
IV.CRAC.EHN. ML:3.8 0.001055 0.56 AML other m 2007-07-29T15:22:46.96
IV.CRAC.EHE. ML:3.8 0.00137 0.44 AML other m 2007-07-29T15:22:46.96
IV.CDRU.HHN. ML:2.3 3.5E-5 1.1 AML other m 2007-07-29T15:22:47.08
IV.CDRU.HHE. ML:2.3 3.5E-5 0.72 AML other m 2007-07-29T15:22:47.08
IV.SGO.SHZ. Md:2.9 61.1 END duration s
IV.MIGL.HHN. ML:3.3 0.00028 0.76 AML other m 2007-07-29T15:22:48.06
IV.MIGL.HHE. ML:3.3 0.000335 0.34 AML other m 2007-07-29T15:22:48.06
IV.PTRP.EHN. ML:3.1 0.00017 17.8 AML other m 2007-07-29T15:22:48.55
IV.PTRP.EHE. ML:3.1 0.000275 31.64 AML other m 2007-07-29T15:22:48.55
IV.MCRV.HHN. ML:3.8 0.00163 0.58 AML other m 2007-07-29T15:22:50.65
IV.MCRV.HHE. ML:3.8 5.5E-5 0.42 AML other m 2007-07-29T15:22:50.65
IV.AMUR.HHN. ML:3.4 0.000395 0.42 AML other m 2007-07-29T15:22:51.27
IV.AMUR.HHE. ML:3.4 0.00024 0.24 AML other m 2007-07-29T15:22:51.27
IV.NOCI.HHN. ML:3.6 0.000525 0.28 AML other m 2007-07-29T15:22:51.31
IV.NOCI.HHE. ML:3.6 0.000385 0.22 AML other m 2007-07-29T15:22:51.31
IV.PALZ.HHN. ML:2.8 6.5E-5 0.78 AML other m 2007-07-29T15:22:51.46
IV.PALZ.HHE. ML:2.8 8.0E-5 1 AML other m 2007-07-29T15:22:51.46
IV.MRVN.HHN. ML:2.8 8.5E-5 0.32 AML other m 2007-07-29T15:22:52.41
IV.MRVN.HHE. ML:2.8 5.5E-5 0.36 AML other m 2007-07-29T15:22:52.41
IV.JOPP.HHZ. Md:2.7 57.2 END duration s
IV.MSRU.BHZ. Md:2.4 38.1 END duration s
IV.IVPL.BHZ. Md:2.6 52.5 END duration s
IV.MPAZ.BHZ. Md:2.8 60.1 END duration s
IV.CARO.HHZ. Md:3 81 END duration s
IV.GRI.EHZ. Md:2.8 63.9 END duration s
IV.MMME.BHZ. Md:2.5 40.9 END duration s
IV.SERS.HHZ. Md:2.9 71 END duration s
IV.GALF.HHZ. Md:2.8 61.9 END duration s
MN.CUC.HHZ. Md:3.1 84 END duration s
IV.SIRI.HHZ. Md:2.9 64.1 END duration s
IV.MTSN.HHZ. Md:3.1 78 END duration s
IV.ORI.EHZ. Md:2.9 62 END duration s
IV.SCHR.EHZ. Md:2.9 63 END duration s
IV.MCEL.HHZ. Md:2.8 56.1 END duration s
IV.CMPR.HHZ. Md:0 17 END duration s
IV.CRAC.EHZ. Md:3 64.7 END duration s
IV.MIGL.HHZ. Md:3.1 80 END duration s
IV.PTRP.EHZ. Md:2.1 12.2 END duration s
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, 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, This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download