Earthquake with magnitude of ML 3.0 on date 21-11-2007 and time 13:10:54 (Italy) in region 2 km NE Maratea (PZ)

A magnitude ML 3.0 earthquake occured in region: 2 km NE Maratea (PZ), on

  • 21-11-2007 12:10:54 (UTC)
  • 21-11-2007 13:10:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.009, 15.733 at 292 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
Maratea PZ 2 5139 5139
Trecchina PZ 5 2316 7455
Rivello PZ 8 2767 10222
Nemoli PZ 9 1495 11717
Lauria PZ 10 12919 24636
Tortora CS 10 6187 30823
Sapri SA 11 6770 37593
Aieta CS 12 823 38416
Lagonegro PZ 13 5584 44000
Praia a Mare CS 13 6725 50725
Torraca SA 14 1263 51988
Vibonati SA 17 3293 55281
Ispani SA 17 1026 56307
Tortorella SA 18 523 56830
Casaletto Spartano SA 19 1420 58250
San Nicola Arcella CS 19 1957 60207
Santa Marina SA 20 3243 63450

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km S of Potenza (67122 inhabitants)
91 Km NW of Cosenza (67546 inhabitants)
92 Km SE of Battipaglia (50786 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 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, 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 from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

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 (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
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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 (http://www.haisentitoilterremoto.it/) 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
Bulletin
Rev1000
ML 3.0 2007-11-21
12:10:54
40.009 15.733 292 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 663019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-11-21 12:10:54 ± 0.27
Latitude 40.0090 ± 0.0198
Longitude 15.7330 ± 0.0294
Depth (km) 292 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 663019

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2666
Semi-minor axis of confidence ellipse (meter) 1665
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 3330.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.09362
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 24
Magnitude information

ML:3

Field Value
Value 3
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 663019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:35:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SCTE.HHZ. 2007-11-21T12:12:18.31 0.3 undecidable manual Sg 87 2.0936 0.25 36
IV.GRI.EHZ. 2007-11-21T12:12:07.61 0.6 undecidable manual Sg 156 1.2995 0.102 39
IV.NOCI.HHZ. 2007-11-21T12:12:06.88 0.3 undecidable manual Sg 52 1.2779 -0.394 56
IV.SERS.HHZ. 2007-11-21T12:12:06.35 0.3 undecidable manual Sg 143 1.2204 -0.308 57
MN.TIP.HHZ. 2007-11-21T12:12:05.91 0.3 undecidable manual Sg 136 1.1457 0.012 62
IV.LTRZ.EHN. 2007-11-21T12:12:04.25 0.3 undecidable manual Sg 54 1.0189 -0.456 59
IV.CDRU.HHZ. 2007-11-21T12:12:02.53 0.6 undecidable manual Sg 326 0.581 0.973 35
IV.MCEL.HHZ. 2007-11-21T12:12:01.95 0.3 undecidable manual Sg 9 0.3202 1.48 42
IV.CARO.HHZ. 2007-11-21T12:12:01.96 0.3 undecidable manual Sg 153 0.8427 -1.291 42
IV.BULG.HHN. 2007-11-21T12:12:00.69 0.6 undecidable manual Sg 284 0.2806 0.333 47
IV.CMPR.HHZ. 2007-11-21T12:12:00.86 0.6 undecidable manual Sg 313 0.4506 -0.08 48
MN.CUC.HHZ. 2007-11-21T12:12:00.00 0.3 undecidable manual Sg 104 0.0657 -0.009 78
IV.SCTE.HHZ. 2007-11-21T12:11:43.36 0.1 negative manual Pg 87 2.0936 0.642 42
IV.IMI.SHZ. 2007-11-21T12:11:40.90 10.0 undecidable manual Pg 0 0 0
IV.FGMS.SHZ. 2007-11-21T12:11:39.07 0.3 undecidable manual Pg 6 1.706 -0.422 45
IV.RGNG.SHZ. 2007-11-21T12:11:38.66 10.0 undecidable manual Pg 0 0 0
IV.SERS.HHZ. 2007-11-21T12:11:36.42 0.1 negative manual Pg 143 1.2204 0.286 77
IV.NOCI.HHZ. 2007-11-21T12:11:36.64 0.1 negative manual Pg 52 1.2779 0.15 78
IV.GRI.EHZ. 2007-11-21T12:11:36.87 0.1 undecidable manual Pg 156 1.2995 0.246 76
MN.TIP.HHZ. 2007-11-21T12:11:36.07 0.1 negative manual Pg 136 1.1457 0.374 77
IV.AMUR.HHZ. 2007-11-21T12:11:35.52 0.1 negative manual Pg 36 1.1152 -0.008 84
IV.LTRZ.EHN. 2007-11-21T12:11:34.89 0.1 negative manual Pg 54 1.0189 -0.118 84
IV.MCRV.HHZ. 2007-11-21T12:11:34.28 0.1 negative manual Pg 331 0.884 -0.073 87
IV.CRAC.EHZ. 2007-11-21T12:11:33.38 0.1 undecidable manual Pg 56 0.643 -0.015 93
IV.CARO.HHZ. 2007-11-21T12:11:33.92 0.1 undecidable manual Pg 153 0.8427 -0.247 85
IV.ORI.EHZ. 2007-11-21T12:11:33.68 0.1 undecidable manual Pg 85 0.5504 0.578 83
IV.CDRU.HHZ. 2007-11-21T12:11:33.05 0.1 negative manual Pg 326 0.581 -0.14 92
IV.MRLC.HHN. 2007-11-21T12:11:33.77 0.1 negative manual Pg 346 0.7689 -0.092 89
IV.SGO.SHZ. 2007-11-21T12:11:33.42 0.1 undecidable manual Pg 330 0.6394 0.041 92
IV.MCEL.HHZ. 2007-11-21T12:11:33.06 0.1 negative manual Pg 9 0.3202 0.496 89
IV.PTRP.EHZ. 2007-11-21T12:11:33.01 0.1 undecidable manual Pg 26 0.5702 -0.147 92
IV.ACER.HHN. 2007-11-21T12:11:33.68 0.3 undecidable manual Pg 12 0.7932 -0.279 64
IV.CMPR.HHZ. 2007-11-21T12:11:32.51 0.1 negative manual Pg 313 0.4506 -0.322 90
IV.MTSN.HHZ. 2007-11-21T12:11:32.26 0.1 undecidable manual Pg 3 0.2572 -0.203 96
IV.SCHR.EHZ. 2007-11-21T12:11:32.73 0.1 negative manual Pg 54 0.3238 0.161 96
IV.SIRI.HHZ. 2007-11-21T12:11:32.13 0.1 negative manual Pg 31 0.2005 -0.266 96
IV.BULG.HHN. 2007-11-21T12:11:32.50 0.1 negative manual Pg 284 0.2806 0.002 100
MN.CUC.HHZ. 2007-11-21T12:11:31.91 0.1 undecidable manual Pg 104 0.0657 -0.386 96
MN.WDD.HHE. 2007-11-21T12:11:10.18 10.0 undecidable manual Pg 0 0 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:2.9 9.5E-5 0.26 AML other m 2007-11-21T12:11:31.91
MN.CUC.HHE. ML:2.9 0.00012 0.52 AML other m 2007-11-21T12:11:31.91
IV.SIRI.HHN. ML:3 0.000115 0.3 AML other m 2007-11-21T12:11:32.13
IV.SIRI.HHE. ML:3 0.00013 0.32 AML other m 2007-11-21T12:11:32.13
IV.MTSN.HHN. ML:2.9 0.00011 0.46 AML other m 2007-11-21T12:11:32.26
IV.MTSN.HHE. ML:2.9 0.000105 0.44 AML other m 2007-11-21T12:11:32.26
IV.CMPR.HHN. ML:2.6 4.5E-5 0.46 AML other m 2007-11-21T12:11:32.51
IV.CMPR.HHE. ML:2.6 5.0E-5 0.36 AML other m 2007-11-21T12:11:32.51
IV.SCHR.EHN. ML:2.5 4.5E-5 0.24 AML other m 2007-11-21T12:11:32.73
IV.SCHR.EHE. ML:2.5 4.5E-5 0.52 AML other m 2007-11-21T12:11:32.73
IV.PTRP.EHN. ML:2.4 1.5E-5 0.96 AML other m 2007-11-21T12:11:33.01
IV.PTRP.EHE. ML:2.4 5.5E-5 0.72 AML other m 2007-11-21T12:11:33.01
IV.CDRU.HHN. ML:2.7 6.5E-5 0.28 AML other m 2007-11-21T12:11:33.05
IV.CDRU.HHE. ML:2.7 6.5E-5 0.24 AML other m 2007-11-21T12:11:33.05
IV.MCEL.HHN. ML:3 0.000115 0.56 AML other m 2007-11-21T12:11:33.06
IV.MCEL.HHE. ML:3 0.00015 0.6 AML other m 2007-11-21T12:11:33.06
IV.CRAC.EHN. ML:3 0.00014 2.2 AML other m 2007-11-21T12:11:33.38
IV.CRAC.EHE. ML:3 0.00013 0.56 AML other m 2007-11-21T12:11:33.38
IV.SGO.SHZ. ML:0 0.00026 0.32 AML other m 2007-11-21T12:11:33.42
IV.ACER.HHN. ML:1.6 5.0E-6 0.29 AML other m 2007-11-21T12:11:33.68
IV.ACER.HHE. ML:1.6 5.0E-6 0.29 AML other m 2007-11-21T12:11:33.68
IV.MRLC.HHN. ML:2.5 3.5E-5 0.28 AML other m 2007-11-21T12:11:33.77
IV.MRLC.HHE. ML:2.5 4.0E-5 0.4 AML other m 2007-11-21T12:11:33.77
IV.CARO.HHN. ML:3.8 0.00076 0.42 AML other m 2007-11-21T12:11:33.92
IV.CARO.HHE. ML:3.8 0.00086 0.32 AML other m 2007-11-21T12:11:33.92
IV.MCRV.HHN. ML:3.3 0.00042 1.76 AML other m 2007-11-21T12:11:34.28
IV.MCRV.HHE. ML:3.3 5.0E-5 0.74 AML other m 2007-11-21T12:11:34.28
IV.LTRZ.EHN. ML:3.1 0.00014 0.52 AML other m 2007-11-21T12:11:34.89
IV.LTRZ.EHE. ML:3.1 0.00014 0.44 AML other m 2007-11-21T12:11:34.89
IV.AMUR.HHN. ML:3 9.5E-5 0.3 AML other m 2007-11-21T12:11:35.52
IV.AMUR.HHE. ML:3 0.00011 0.18 AML other m 2007-11-21T12:11:35.52
MN.TIP.HHN. ML:3.4 0.00028 0.5 AML other m 2007-11-21T12:11:36.07
MN.TIP.HHE. ML:3.4 0.000225 0.9 AML other m 2007-11-21T12:11:36.07
IV.SERS.HHN. ML:3.5 0.000295 0.42 AML other m 2007-11-21T12:11:36.42
IV.SERS.HHE. ML:3.5 0.00039 0.32 AML other m 2007-11-21T12:11:36.42
IV.NOCI.HHN. ML:3.1 0.00015 0.28 AML other m 2007-11-21T12:11:36.64
IV.NOCI.HHE. ML:3.1 0.000115 0.18 AML other m 2007-11-21T12:11:36.64
IV.GRI.EHN. ML:3.9 0.00103 0.56 AML other m 2007-11-21T12:11:36.87
IV.GRI.EHE. ML:3.9 0.00063 0.36 AML other m 2007-11-21T12:11:36.87
IV.FGMS.SHZ. ML:0 3.5E-5 0.28 AML other m 2007-11-21T12:11:39.07
IV.SCTE.HHN. ML:3.2 0.000115 0.42 AML other m 2007-11-21T12:11:43.36
IV.SCTE.HHE. ML:3.2 0.000125 0.32 AML other m 2007-11-21T12:11:43.36
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

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, http://www.bo.ingv.it/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, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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