Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 23-03-2014 and time 01:29:22 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 23-03-2014 00:29:22 (UTC)
  • 23-03-2014 01:29:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.6540, 15.5680 at 160 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km N of Messina (238439 inhabitants)
61 Km N of Reggio di Calabria (183035 inhabitants)
74 Km SW of Lamezia Terme (70714 inhabitants)
93 Km SW of Cosenza (67546 inhabitants)
93 Km W of Catanzaro (90612 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.4 2014-03-23
00:29:22		 38.6543 15.5678 160 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 7470611
Reviewed
Rev100 		ML 2.3 2014-03-23
00:29:22		 38.6645 15.6287 158 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5847561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-23 00:29:22 ± 0.28
Latitude 38.6543 ± 0.0099
Longitude 15.5678 ± 0.0230
Depth (km) 160 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 7470611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1949
Semi-minor axis of confidence ellipse (meter) 839
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 1950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 3.76816
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 5847561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-23 00:35:43

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 7470611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-07-24 08:59:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2014-03-23T00:31:32.57 3.0 positive manual Pg 22.440001 0
IV.LAV9.HHZ. 2014-03-23T00:31:05.99 3.0 undecidable manual Sn 418.2702 -3.16 0
IV.MURB.HNZ. 2014-03-23T00:30:55.58 3.0 undecidable manual Pg 12.62 0
IV.EL6.EHZ. 2014-03-23T00:30:53.72 3.0 undecidable manual Pg 12.48 0
IV.FDMO.HHZ. 2014-03-23T00:30:52.44 3.0 positive manual Pg 14.75 0
IV.CAFI.HHZ. 2014-03-23T00:30:50.60 0.1 undecidable manual P 4.04 0
IV.CSP1.EHZ. 2014-03-23T00:30:50.55 3.0 positive manual Pg 12.67 0
IV.MURB.HHZ. 2014-03-23T00:30:49.47 3.0 undecidable manual Pn 6.51 0
IV.PE3.EHZ. 2014-03-23T00:30:48.54 3.0 negative manual Pn 0.24 0
IV.FRON.EHZ. 2014-03-23T00:30:48.97 0.1 positive manual P 3.84 0
IV.PARC.HHZ. 2014-03-23T00:30:48.01 3.0 undecidable manual Pn -0.91 0
IV.MCIV.HHZ. 2014-03-23T00:30:48.74 3.0 undecidable manual Pn 6.62 0
IV.SSP9.EHZ. 2014-03-23T00:30:47.97 3.0 positive manual Pn -0.58 0
IV.ATMI.HHZ. 2014-03-23T00:30:47.74 3.0 negative manual Pn 2.68 0
IV.NARO.HHZ. 2014-03-23T00:30:47.66 0.1 positive manual P 0.77 0
IV.PIEI.HHZ. 2014-03-23T00:30:46.65 0.1 positive manual P 0.46 0
IV.BADI.EHZ. 2014-03-23T00:30:46.03 3.0 undecidable manual Pn -1.21 0
IV.ATPI.EHZ. 2014-03-23T00:30:45.28 3.0 undecidable manual Pn -0.5 0
IV.ATVO.HHZ. 2014-03-23T00:30:45.98 3.0 undecidable manual Pn 1.04 0
IV.CDCA.EHZ. 2014-03-23T00:30:44.08 3.0 negative manual Pn -2.61 0
IV.MTGR.SHZ. 2014-03-23T00:30:35.99 3.0 undecidable manual Sn -0.9 0
IV.FRES.HHZ. 2014-03-23T00:30:33.20 3.0 positive manual Pg 14.32 0
IV.NOCI.HHZ. 2014-03-23T00:30:32.99 3.0 undecidable manual Sn -2.62 0
IV.MCEL.HHZ. 2014-03-23T00:30:28.99 3.0 undecidable manual Sg 9.33 0
IV.SACR.HHZ. 2014-03-23T00:30:12.26 3.0 undecidable manual Pn 0.87 0
IV.LADO.EHZ. 2014-03-23T00:30:11.40 0.6 undecidable manual S 60 140.3484 136 -0.25 39
MN.TIP.HHZ. 2014-03-23T00:30:09.01 0.1 undecidable manual S 60 118.0929 141 0.53 75
IV.T0702.EHZ. 2014-03-23T00:30:09.36 0.1 undecidable manual S 20 126.3735 139 -0.26 80
IV.MCRV.HHZ. 2014-03-23T00:30:09.25 3.0 undecidable manual Pg 6.7 0
IV.SERS.HHZ. 2014-03-23T00:30:07.19 0.1 undecidable manual S 66 105.7164 144 0.33 81
IV.CET2.HHZ. 2014-03-23T00:30:06.68 0.1 undecidable manual S 19 102.5196 145 0.21 84
IV.SCTE.HHZ. 2014-03-23T00:30:04.39 3.0 positive manual Pn -3.71 0
IV.MPAZ.HHZ. 2014-03-23T00:30:04.41 0.1 undecidable manual S 154 86.6466 150 -0.21 86
IV.CAR1.HHZ. 2014-03-23T00:30:04.21 0.1 undecidable manual S 40 86.5467 150 -0.4 84
IV.PLAC.HHZ. 2014-03-23T00:30:03.48 0.1 undecidable manual S 106 78.8655 152 -0.32 86
IV.MTTG.HHZ. 2014-03-23T00:30:03.92 0.1 undecidable manual S 171 73.1712 154 0.68 79
IV.JOPP.HHZ. 2014-03-23T00:30:00.09 0.1 undecidable manual S 101 28.0497 169 -0.05 100
IV.MSRU.HHZ. 2014-03-23T00:30:00.80 0.1 undecidable manual S 187 43.623 164 -0.13 95
IV.CDRU.HHZ. 2014-03-23T00:29:58.79 3.0 undecidable manual Pn 0.11 0
IV.ORI.HHZ. 2014-03-23T00:29:55.03 3.0 undecidable manual Pn 0.49 0
IV.SALB.HHZ. 2014-03-23T00:29:52.25 0.1 undecidable manual P 26 151.2375 134 0.44 72
IV.LADO.EHZ. 2014-03-23T00:29:50.29 0.3 undecidable manual P 60 140.3484 136 -0.56 54
IV.T0702.EHZ. 2014-03-23T00:29:49.66 1.0 undecidable manual P 20 126.3735 139 -0.01 21
IV.SERS.HHZ. 2014-03-23T00:29:48.15 0.3 negative manual P 66 105.7164 144 0.07 65
MN.TIP.HHZ. 2014-03-23T00:29:48.98 0.6 negative manual P 60 118.0929 141 -0.04 42
IV.CET2.HHZ. 2014-03-23T00:29:47.93 0.1 positive manual P 19 102.5196 145 0.07 87
IV.CAR1.HHZ. 2014-03-23T00:29:46.53 0.3 negative manual P 40 86.5467 150 -0.26 65
IV.MCSR.HHZ. 2014-03-23T00:29:46.58 3.0 positive manual Pn 0.3 0
IV.PLAC.HHZ. 2014-03-23T00:29:46.21 0.1 negative manual P 106 78.8655 152 -0.11 90
IV.MTTG.HHZ. 2014-03-23T00:29:46.22 1.0 undecidable manual P 171 73.1712 154 0.22 22
IV.MPAZ.HHZ. 2014-03-23T00:29:46.79 1.0 negative manual P 154 86.6466 150 0 23
IV.JOPP.HHZ. 2014-03-23T00:29:44.18 0.6 undecidable manual P 101 28.0497 169 -0.03 50
IV.MSRU.HHZ. 2014-03-23T00:29:44.64 0.6 negative manual P 187 43.623 164 -0.02 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:2.2 0.0000612 0.86 AML other m 2014-03-23T00:30:05.04
IV.CAR1.HHE. ML:2.2 0.0000654 1.06 AML other m 2014-03-23T00:30:05.75
IV.CDRU.HHE. ML:2.8 0.0001177 0.08 AML other m 2014-03-23T00:30:03.02
IV.CDRU.HHN. ML:2.3 0.000036049999999999995 0.06 AML other m 2014-03-23T00:30:02.97
IV.CET2.HHE. ML:2.5 0.00010449999999999999 0.36 AML other m 2014-03-23T00:30:07.58
IV.CET2.HHN. ML:2.6 0.0001255 1.02 AML other m 2014-03-23T00:30:07.40
IV.JOPP.HHN. ML:2.5 0.00015105 0.18 AML other m 2014-03-23T00:30:00.88
IV.JOPP.HHE. ML:2.4 0.00011685 0.12 AML other m 2014-03-23T00:30:01.23
IV.LADO.EHE. ML:1.9 0.00001925 0.94 AML other m 2014-03-23T00:29:51.96
IV.LADO.EHN. ML:1.8 0.000014700000000000002 1.16 AML other m 2014-03-23T00:30:20.75
IV.MCSR.HHN. ML:2.5 0.000136 0.32 AML other m 2014-03-23T00:30:08.17
IV.MCSR.HHE. ML:2.3 0.0000864 1.4 AML other m 2014-03-23T00:30:07.48
IV.MPAZ.HHE. ML:2.3 0.000076 0.44 AML other m 2014-03-23T00:30:08.84
IV.MPAZ.HHN. ML:2.4 0.0000937 0.28 AML other m 2014-03-23T00:30:05.11
IV.MSRU.HHE. ML:2.4 0.000108 0.2 AML other m 2014-03-23T00:30:03.41
IV.MSRU.HHN. ML:2.4 0.0001203 0.92 AML other m 2014-03-23T00:30:02.24
IV.ORI.HHE. ML:3.1 0.0002875 0.36 AML other m 2014-03-23T00:29:58.47
IV.ORI.HHN. ML:2.9 0.0001735 0.24 AML other m 2014-03-23T00:29:58.67
IV.PLAC.HHN. ML:2.2 0.00006470000000000001 0.34 AML other m 2014-03-23T00:30:05.11
IV.PLAC.HHE. ML:2.3 0.00007775 0.24 AML other m 2014-03-23T00:30:05.18
IV.SACR.HHE. ML:2.8 0.0000487 1.46 AML other m 2014-03-23T00:30:24.50
IV.SACR.HHN. ML:2.7 0.00004115 1.58 AML other m 2014-03-23T00:31:44.01
IV.SALB.HHN. ML:1.8 0.000013700000000000001 0.76 AML other m 2014-03-23T00:30:18.57
IV.SALB.HHE. ML:2.0 0.00002485 1 AML other m 2014-03-23T00:30:17.30
IV.T0702.EHN. ML:2.3 0.000054204999999999993 1.58 AML other m 2014-03-23T00:30:48.95
IV.T0702.EHE. ML:2.3 0.00005999999999999994 1.58 AML other m 2014-03-23T00:30:16.63
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download