Earthquake with magnitude of ML 3.0 on date 22-03-2006 and time 03:24:03 (UTC) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 3.0 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 22-03-2006 03:24:03 (UTC)
  • 22-03-2006 04:24:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7770, 15.8900 at 53 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
Tropea VV 11 6441 6441
Parghelia VV 11 1300 7741
Zambrone VV 12 1775 9516
Drapia VV 12 2085 11601
Zaccanopoli VV 13 752 12353
Briatico VV 14 4053 16406
Zungri VV 16 1976 18382
Spilinga VV 17 1464 19846
Ricadi VV 17 4900 24746
Cessaniti VV 17 3290 28036

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km SW of Lamezia Terme (70714 inhabitants)
63 Km W of Catanzaro (90612 inhabitants)
66 Km SW of Cosenza (67546 inhabitants)
71 Km NE of Messina (238439 inhabitants)
77 Km N 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
Md 2.9
ML 3.0
2006-03-22
03:24:03
38.777 15.89 53 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 558579
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-03-22 03:24:03 ± 0.14
Latitude 38.7770 ± 0.0090
Longitude 15.8900 ± 0.0127
Depth (km) 53 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 558579

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1143
Semi-minor axis of confidence ellipse (meter) 445
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 1486.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.74
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.07923
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:3.0

Field Value
Value 3.0
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 558579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:44:34

Md:2.9

Field Value
Value 2.9
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 558579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:44:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VSL.HHZ. 2006-03-22T03:25:04.48 10.0 undecidable manual Pg 0 0 0
IV.AMUR.HHE. 2006-03-22T03:25:04.09 10.0 undecidable manual Pg 0 0 0
IV.LCI.SHZ. 2006-03-22T03:25:03.26 10.0 undecidable manual Pg 0 0 0
IV.HVZN.BHN. 2006-03-22T03:24:57.61 10.0 undecidable manual Pg 0 0 0
IV.CII.SHZ. 2006-03-22T03:24:55.59 10.0 undecidable manual Pg 0 0 0
IV.SSY.BHN. 2006-03-22T03:24:53.34 10.0 undecidable manual Sg 0 0 0
IV.FG5.SHZ. 2006-03-22T03:24:45.29 10.0 undecidable manual Pg 0 0 0
IV.MGR.SHZ. 2006-03-22T03:24:44.46 0.1 undecidable manual Sg 349 153.6351 0.204 41
IV.AGST.SHZ. 2006-03-22T03:24:38.09 10.0 undecidable manual Sg 0 0 0
IV.MRLC.HHN. 2006-03-22T03:24:36.64 0.1 undecidable manual Pg 351 222.2109 1.044 42
IV.NOCI.HHE. 2006-03-22T03:24:36.80 10.0 undecidable manual Pg 0 0 0
IV.MCRV.HHN. 2006-03-22T03:24:36.66 0.3 undecidable manual Pg 345 230.7912 -0.004 41
IV.SSY.BHN. 2006-03-22T03:24:35.43 10.0 undecidable manual Pg 0 0 0
IV.PTRP.EHZ. 2006-03-22T03:24:34.35 0.3 undecidable manual Pg 4 194.0613 2.245 16
IV.CRAC.EHZ. 2006-03-22T03:24:32.31 0.3 undecidable manual Pg 15 182.1843 1.672 28
IV.CDRU.HHN. 2006-03-22T03:24:32.11 0.1 undecidable manual Pg 345 196.4589 -0.291 65
IV.PZI.SHZ. 2006-03-22T03:24:32.90 10.0 undecidable manual Pg 0 0 0
IV.IVPL.BHZ. 2006-03-22T03:24:31.27 0.1 undecidable manual Sg 241 90.6426 0.329 46
IV.GIB.EHZ. 2006-03-22T03:24:31.08 0.1 undecidable manual Pg 242 184.0713 0.203 70
MN.TIP.HHZ. 2006-03-22T03:24:30.98 0.1 undecidable manual Sg 59 87.1461 0.754 41
IV.AGST.SHZ. 2006-03-22T03:24:30.20 10.0 undecidable manual Pg 0 0 0
IV.SGO.SHZ. 2006-03-22T03:24:30.20 10.0 undecidable manual Pg 0 0 0
IV.CMPR.HHZ. 2006-03-22T03:24:29.66 0.1 negative manual Pg 344 178.1883 -0.479 68
IV.ORI.EHN. 2006-03-22T03:24:29.12 10.0 undecidable manual Pg 0 0 0
IV.SERS.HHZ. 2006-03-22T03:24:28.36 0.1 undecidable manual Sg 67 74.6697 0.667 43
IV.SCHR.EHZ. 2006-03-22T03:24:27.00 0.1 undecidable manual Pg 6 158.5191 -0.716 69
IV.SCLL.SHZ. 2006-03-22T03:24:26.07 0.1 undecidable manual Sg 195 59.7957 1.264 34
IV.MGR.SHZ. 2006-03-22T03:24:26.72 0.1 undecidable manual Pg 349 153.6351 -0.391 78
IV.PLAC.HHZ. 2006-03-22T03:24:25.31 0.1 undecidable manual Sg 127 59.8956 0.494 47
IV.MSRU.BHZ. 2006-03-22T03:24:25.63 0.1 undecidable manual Sg 210 65.8896 -0.342 48
MN.CUC.HHZ. 2006-03-22T03:24:23.85 0.1 undecidable manual Pg 357 135.0648 -0.98 66
IV.IFIL.BHZ. 2006-03-22T03:24:22.72 0.1 undecidable manual Pg 259 117.0939 0.094 91
IV.GRI.EHZ. 2006-03-22T03:24:21.98 0.1 undecidable manual Sg 84 46.1205 -0.376 49
IV.MMME.BHZ. 2006-03-22T03:24:21.62 0.1 undecidable manual Pg 211 108.6135 0.029 94
IV.TDS.SHZ. 2006-03-22T03:24:20.56 10.0 undecidable manual Pg 0 0 0
IV.SLNA.SHZ. 2006-03-22T03:24:20.36 0.1 undecidable manual Pg 256 94.6386 0.461 88
IV.ILLI.BHZ. 2006-03-22T03:24:19.76 0.1 undecidable manual Pg 246 89.5437 0.462 89
MN.TIP.HHZ. 2006-03-22T03:24:19.09 0.1 undecidable manual Pg 59 87.1461 0.079 97
IV.IVPL.BHZ. 2006-03-22T03:24:19.41 0.1 undecidable manual Pg 241 90.6426 -0.013 98
IV.SOI.EHE. 2006-03-22T03:24:18.04 0.1 undecidable manual Pg 170 79.365 -0.061 98
IV.MTTG.SHZ. 2006-03-22T03:24:18.92 0.1 undecidable manual Pg 191 87.4458 -0.131 96
IV.SERS.HHZ. 2006-03-22T03:24:17.76 0.1 undecidable manual Pg 67 74.6697 0.212 97
IV.MSRU.BHZ. 2006-03-22T03:24:16.23 0.1 undecidable manual Pg 210 65.8896 -0.323 96
IV.MSI.SHZ. 2006-03-22T03:24:16.51 0.1 undecidable manual Pg 205 69.8745 -0.491 92
IV.SCLL.SHZ. 2006-03-22T03:24:15.56 0.1 undecidable manual Pg 195 59.7957 -0.321 97
IV.PLAC.HHZ. 2006-03-22T03:24:15.74 0.1 undecidable manual Pg 127 59.8956 -0.146 100
IV.GRI.EHZ. 2006-03-22T03:24:14.13 0.1 undecidable manual Pg 84 46.1205 -0.337 99
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