Earthquake with magnitude of Mw 3.8 on date 26-03-2007 and time 13:55:26 (UTC) in region 1 km SW San Nicola dell'Alto (KR)

A magnitude Mw 3.8 earthquake occured in region: 1 km SW San Nicola dell'Alto (KR), on

  • 26-03-2007 13:55:26 (UTC)
  • 26-03-2007 15:55:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.2800, 16.9640 at 23 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
San Nicola dell'Alto KR 2 856 856
Carfizzi KR 3 661 1517
Casabona KR 3 2718 4235
Pallagorio KR 5 1217 5452
Melissa KR 6 3549 9001
Strongoli KR 8 6571 15572
Umbriatico KR 9 863 16435
Verzino KR 10 1851 18286
Belvedere di Spinello KR 10 2297 20583
Rocca di Neto KR 10 5687 26270
Cirò KR 14 2936 29206
Santa Severina KR 15 2131 31337
Cerenzia KR 16 1152 32489
Savelli KR 16 1271 33760
Crucoli KR 17 3115 36875
Caccuri KR 17 1663 38538
Castelsilano KR 17 1015 39553
Scandale KR 17 3169 42722
Cirò Marina KR 17 14902 57624
Roccabernarda KR 18 3393 61017
Campana CS 19 1813 62830
San Mauro Marchesato KR 20 2157 64987
Scala Coeli CS 20 1014 66001

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Crotone (62178 inhabitants)
52 Km NE of Catanzaro (90612 inhabitants)
61 Km E of Cosenza (67546 inhabitants)
65 Km NE of Lamezia Terme (70714 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 4.0
Mw 3.8
2007-03-26
13:55:26
39.28 16.964 23 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 620689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-03-26 13:55:26 ± 0.12
Latitude 39.2800 ± 0.0090
Longitude 16.9640 ± 0.0151
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 620689

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1186
Semi-minor axis of confidence ellipse (meter) 1018
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 312
Circular confidence region, given by single value of horizontal uncertainty (meter) 1640.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 111
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 3.27713
Number of stations at which the event was observed 97
Number of stations from which data was used for origin computation 69
Magnitudes information

Mw:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 620689
Agency INGV
Autore TDMT Historical
Time of creation (UTC) 2014-02-04 16:05:40

ML:4.0

Field Value
Value 4.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 620689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:49:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIR.HHN. 2007-03-26T13:57:11.68 10.0 undecidable manual Sn 0 0 0
MN.WDD.HHN. 2007-03-26T13:57:10.96 10.0 undecidable manual Sn 0 0 0
IV.LNSS.BHZ. 2007-03-26T13:56:56.65 10.0 undecidable manual Sn 0 0 0
MN.VSL.HHE. 2007-03-26T13:56:52.47 10.0 undecidable manual Pn 0 0 0
IV.FAGN.BHN. 2007-03-26T13:56:48.06 10.0 undecidable manual Pn 0 0 0
IV.AQU.SHZ. 2007-03-26T13:56:48.61 10.0 undecidable manual Pn 0 0 0
IV.LNSS.BHZ. 2007-03-26T13:56:46.81 10.0 undecidable manual Pn 0 0 0
IV.PTQR.SHZ. 2007-03-26T13:56:43.77 10.0 undecidable manual Pn 0 0 0
IV.FIAM.HHE. 2007-03-26T13:56:41.81 10.0 undecidable manual Pn 0 0 0
IV.NRCA.SHZ. 2007-03-26T13:56:41.24 10.0 undecidable manual Pn 0 0 0
IV.VVLD.BHN. 2007-03-26T13:56:36.40 10.0 undecidable manual Sn 0 0 0
IV.CERA.HHN. 2007-03-26T13:56:33.45 10.0 undecidable manual Sn 0 0 0
IV.RNI2.HHE. 2007-03-26T13:56:33.52 10.0 undecidable manual Sn 0 0 0
MN.TIR.HHN. 2007-03-26T13:56:32.43 10.0 undecidable manual Pn 0 0 0
IV.INTR.HHZ. 2007-03-26T13:56:32.15 10.0 undecidable manual Sn 0 0 0
IV.INTR.HHZ. 2007-03-26T13:56:30.81 10.0 undecidable manual Pn 0 0 0
IV.VVLD.BHN. 2007-03-26T13:56:30.89 10.0 undecidable manual Pn 0 0 0
IV.RNI2.HHE. 2007-03-26T13:56:30.20 10.0 undecidable manual Pn 0 0 0
IV.CERA.HHN. 2007-03-26T13:56:27.23 10.0 undecidable manual Pn 0 0 0
MN.WDD.HHN. 2007-03-26T13:56:26.40 10.0 undecidable manual Pn 0 0 0
IV.SDI.SHZ. 2007-03-26T13:56:25.23 10.0 undecidable manual Pn 0 0 0
IV.MIDA.HHN. 2007-03-26T13:56:25.64 10.0 undecidable manual Pn 0 0 0
IV.TRIV.HHE. 2007-03-26T13:56:24.87 10.0 undecidable manual Pn 0 0 0
IV.GIUL.BHN. 2007-03-26T13:56:23.52 10.0 undecidable manual Pn 0 0 0
IV.SACR.HHZ. 2007-03-26T13:56:22.19 10.0 undecidable manual Sn 0 0 0
IV.VAGA.HHE. 2007-03-26T13:56:21.62 10.0 undecidable manual Pn 0 0 0
IV.BSSO.HHZ. 2007-03-26T13:56:19.34 10.0 undecidable manual Pn 0 0 0
IV.FAVR.SHZ. 2007-03-26T13:56:19.46 0.1 undecidable manual Pn 233 363.7581 2.223 8
IV.MCT.SHZ. 2007-03-26T13:56:18.71 10.0 undecidable manual Pn 0 0 0
IV.SACR.HHZ. 2007-03-26T13:56:18.79 10.0 undecidable manual Pn 0 0 0
IV.MOCO.HHE. 2007-03-26T13:56:17.95 10.0 undecidable manual Pn 0 0 0
IV.CORL.HHZ. 2007-03-26T13:56:17.61 0.3 undecidable manual Pn 245 352.6803 1.754 9
IV.RFI.SHZ. 2007-03-26T13:56:15.61 10.0 undecidable manual Pn 0 0 0
IV.PSB1.HHZ. 2007-03-26T13:56:15.03 10.0 undecidable manual Sn 0 0 0
IV.USI.SHZ. 2007-03-26T13:56:13.07 0.6 undecidable manual Pn 260 332.4117 -0.268 12
IV.SGG.BHZ. 2007-03-26T13:56:13.83 0.6 undecidable manual Pn 318 319.9353 2.043 5
IV.PTRJ.HHZ. 2007-03-26T13:56:12.11 0.6 undecidable manual Pn 319 309.5568 1.615 7
IV.FG2.SHZ. 2007-03-26T13:56:12.08 0.6 undecidable manual Pn 332 318.6366 0.459 11
IV.RAFF.HHZ. 2007-03-26T13:56:11.75 0.1 undecidable manual Pn 226 321.7335 -0.251 24
IV.PSB1.HHZ. 2007-03-26T13:56:11.35 10.0 undecidable manual Pn 0 0 0
IV.HMDC.BHZ. 2007-03-26T13:56:10.65 0.1 undecidable manual Pn 217 320.235 -1.17 17
IV.HVZN.BHZ. 2007-03-26T13:56:09.06 0.1 undecidable manual Pn 221 304.5618 -0.814 20
IV.CSLB.SHZ. 2007-03-26T13:56:08.91 0.1 undecidable manual Pn 240 292.6848 0.52 26
IV.GIB.EHZ. 2007-03-26T13:56:08.13 0.3 undecidable manual Pn 242 292.0854 -0.183 21
IV.SGRT.HHZ. 2007-03-26T13:56:08.68 0.3 undecidable manual Pn 340 293.0844 0.234 20
IV.PZI.SHZ. 2007-03-26T13:56:08.33 0.1 undecidable manual Pn 216 302.9634 -1.336 16
IV.MSAG.HHE. 2007-03-26T13:56:07.50 0.6 undecidable manual Pn 342 284.0046 0.186 15
IV.HAVL.BHZ. 2007-03-26T13:56:07.92 0.1 undecidable manual Pn 213 303.5628 -1.818 11
IV.GALF.HHE. 2007-03-26T13:56:07.55 0.1 undecidable manual Pn 231 271.4283 1.809 17
IV.ECNV.BHZ. 2007-03-26T13:56:06.45 0.1 undecidable manual Pg 227 270.6291 0.81 29
IV.SSY.BHZ. 2007-03-26T13:56:06.05 0.1 undecidable manual Pn 216 287.3901 -1.682 15
IV.FG4.SHZ. 2007-03-26T13:56:06.27 10.0 undecidable manual Pn 0 0 0
IV.FGMS.SHZ. 2007-03-26T13:56:06.94 0.3 undecidable manual Pn 343 282.5061 -0.177 24
IV.FG5.SHZ. 2007-03-26T13:56:06.18 0.6 undecidable manual Pn 328 264.4353 1.302 12
IV.MRB1.HHN. 2007-03-26T13:56:05.95 0.6 undecidable manual Pn 321 265.2345 0.97 14
IV.RGNG.SHZ. 2007-03-26T13:56:04.17 10.0 undecidable manual Pn 0 0 0
IV.SGTA.HHZ. 2007-03-26T13:56:04.49 0.6 undecidable manual Pn 327 246.3645 1.865 9
IV.AGST.SHE. 2007-03-26T13:56:03.65 0.1 undecidable manual Pn 215 270.729 -2.01 13
IV.CAFE.HHZ. 2007-03-26T13:56:03.60 1.0 undecidable manual Pn 323 242.9679 1.396 7
I1.HAGA.BHZ. 2007-03-26T13:56:03.92 0.3 undecidable manual Pg 216 271.728 -1.856 11
HL.KEK.BHZ. 2007-03-26T13:56:02.26 0.1 undecidable manual Pg 78 247.3635 -0.483 40
IV.SNAL.HHZ. 2007-03-26T13:56:02.84 0.6 undecidable manual Pn 321 235.5864 1.561 13
IV.MCRV.HHZ. 2007-03-26T13:56:01.23 0.6 undecidable manual Pg 318 225.9072 1.149 17
IV.IFIL.BHZ. 2007-03-26T13:55:59.25 0.3 undecidable manual Pg 250 221.7114 -0.308 37
IV.MMME.BHZ. 2007-03-26T13:55:58.44 0.1 undecidable manual Pg 225 210.3339 0.296 54
IV.MRLC.HHN. 2007-03-26T13:55:58.90 0.6 undecidable manual Pg 323 206.238 1.27 18
IV.CSSN.SHZ. 2007-03-26T13:55:58.02 10.0 undecidable manual Pg 0 0 0
IV.VULT.HHZ. 2007-03-26T13:55:58.77 0.6 undecidable manual Pg 329 218.115 -0.343 26
IV.SGO.SHZ. 2007-03-26T13:55:57.43 0.3 undecidable manual Pg 316 200.0442 0.563 39
IV.SLNA.SHZ. 2007-03-26T13:55:57.02 0.3 undecidable manual Pg 247 200.3439 0.114 45
IV.PALZ.HHZ. 2007-03-26T13:55:57.68 0.6 undecidable manual Pg 336 203.241 0.417 27
IV.ILLI.BHZ. 2007-03-26T13:55:56.74 0.1 undecidable manual Pg 243 197.2581 0.228 59
IV.IVPL.BHZ. 2007-03-26T13:55:56.28 0.1 undecidable manual Pg 240 198.6567 -0.407 56
IV.MSI.SHZ. 2007-03-26T13:55:56.93 10.0 undecidable manual Pg 0 0 0
IV.CDRU.HHN. 2007-03-26T13:55:55.94 0.3 undecidable manual Pg 314 194.8605 -0.269 45
IV.AMUR.HHZ. 2007-03-26T13:55:54.23 0.3 undecidable manual Pg 351 182.9835 -0.513 46
IV.MTTG.HHZ. 2007-03-26T13:55:54.88 0.1 undecidable manual Pg 218 179.0874 0.623 59
IV.CMPR.HHZ. 2007-03-26T13:55:54.42 0.1 undecidable manual Pg 310 182.484 -0.254 64
IV.MPAZ.BHZ. 2007-03-26T13:55:53.24 0.1 undecidable manual Pg 210 169.0086 0.237 69
IV.MSRU.BHZ. 2007-03-26T13:55:52.45 0.1 undecidable manual Pg 229 169.0086 -0.554 62
IV.SOI.SHZ. 2007-03-26T13:55:51.75 0.1 undecidable manual Pg 211 155.4222 0.446 70
IV.SCLL.SHZ. 2007-03-26T13:55:51.43 0.1 undecidable manual Pg 224 156.8208 -0.055 75
IV.BULG.HHN. 2007-03-26T13:55:51.97 0.3 undecidable manual Pg 304 161.8158 -0.136 55
IV.NOCI.HHZ. 2007-03-26T13:55:51.74 0.1 undecidable manual Pg 3 167.5101 -1.08 53
IV.MGR.BHN. 2007-03-26T13:55:51.24 0.1 undecidable manual Pg 309 153.4353 0.179 74
IV.MCEL.HHZ. 2007-03-26T13:55:51.78 0.1 undecidable manual Pg 320 152.4363 0.843 59
IV.MTSN.HHZ. 2007-03-26T13:55:51.51 0.1 undecidable manual Pg 317 150.5382 0.814 61
IV.SCTE.HHZ. 2007-03-26T13:55:50.33 0.1 undecidable manual Pg 55 155.5221 -0.995 57
IV.SIRI.HHZ. 2007-03-26T13:55:50.16 0.3 undecidable manual Pg 317 136.9629 1.147 40
IV.MIGL.HHZ. 2007-03-26T13:55:50.55 0.3 undecidable manual Pg 343 153.4353 -0.515 53
IV.LCI.SHZ. 2007-03-26T13:55:49.41 0.3 undecidable manual Pg 40 152.4363 -1.53 33
IV.GRI.EHZ. 2007-03-26T13:55:49.76 0.3 undecidable manual Sg 223 69.1752 2.1 13
IV.SCHR.EHZ. 2007-03-26T13:55:49.30 0.1 undecidable manual Pg 324 126.9729 1.796 36
IV.CRAC.EHZ. 2007-03-26T13:55:48.16 0.3 undecidable manual Pg 340 128.4714 0.429 55
IV.CARO.HHZ. 2007-03-26T13:55:47.34 1.0 undecidable manual Sg 268 64.0914 1.003 9
IV.JOPP.HHZ. 2007-03-26T13:55:46.22 0.1 undecidable manual Pg 232 119.3916 -0.113 81
IV.PLAC.HHZ. 2007-03-26T13:55:43.92 0.1 undecidable manual Pg 206 102.8193 0.128 86
IV.ORI.EHZ. 2007-03-26T13:55:41.69 0.1 undecidable manual Pg 333 96.126 -1.082 64
IV.SERS.HHZ. 2007-03-26T13:55:39.13 0.3 undecidable manual Sg 221 36.0417 -0.092 36
IV.GRI.EHZ. 2007-03-26T13:55:38.18 0.1 undecidable manual Pg 223 69.1752 -0.504 82
IV.CARO.HHZ. 2007-03-26T13:55:37.06 0.1 undecidable manual Pg 268 64.0914 -0.86 73
IV.TDS.SHZ. 2007-03-26T13:55:37.00 0.1 negative manual Pg 308 68.1762 -1.542 52
MN.TIP.HHZ. 2007-03-26T13:55:35.27 0.3 undecidable manual Sg 238 20.9679 -0.566 32
.BLAE.---. 2007-03-26T13:55:35.84 0.3 undecidable manual Sg 136 15.9729 0.931 30
.GIOE.---. 2007-03-26T13:55:34.42 0.1 positive manual Pg 157 34.8429 0.783 81
IV.SERS.HHZ. 2007-03-26T13:55:33.49 0.1 positive manual Pg 221 36.0417 -0.322 91
.LUNB.---. 2007-03-26T13:55:33.90 1.0 undecidable manual Pg 137 29.6481 0.964 19
.LUNA.---. 2007-03-26T13:55:33.09 1.0 undecidable manual Pg 134 26.2515 0.597 22
.CIAE.---. 2007-03-26T13:55:32.88 0.1 positive manual Pg 160 25.9518 0.416 93
MN.TIP.HHZ. 2007-03-26T13:55:31.39 0.1 undecidable manual Pg 238 20.9679 -0.465 91
.BLAE.---. 2007-03-26T13:55:31.44 0.1 undecidable manual Pg 136 15.9729 0.121 100
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 3.84
Scalar Moment7.16E+21 dyne-cm
Computed depth15 km
QualityCa
Variance Reduction%
Double Couple0%
CLVD0%
ISO0%
Model usedCIA
Modemanual
Statusfinal

Moment Tensor Components

Component Value
Mrr-2.26E+20
Mtt4.58E+21
Mpp-4.35E+21
Mrt-1.67E+21
Mrp-1.69E+21
Mtp5.1E+21

Nodal Planes

Name Strike Dip Rake
PN120084163
PN2292736

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

15 200 84 163 292 73 6 7.16 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