Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 06-07-2017 and time 14:00:38 (Italy) in region Costa Ionica Catanzarese (Catanzaro)

A magnitude ML 2.3 earthquake occured in region: Costa Ionica Catanzarese (Catanzaro), on

  • 06-07-2017 12:00:38 (UTC)
  • 06-07-2017 14:00:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.8800, 16.8450 at 26 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Botricello CZ 7 5220 5220
Sellia Marina CZ 9 7513 12733
Cropani CZ 11 4778 17511
Soveria Simeri CZ 16 1564 19075
Belcastro CZ 16 1399 20474
Marcedusa CZ 16 448 20922
Andali CZ 16 769 21691
Sersale CZ 18 4630 26321
Cerva CZ 18 1223 27544
Simeri Crichi CZ 19 4698 32242
Petronà CZ 19 2629 34871

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Catanzaro (90612 inhabitants)
33 Km SW of Crotone (62178 inhabitants)
47 Km E of Lamezia Terme (70714 inhabitants)
69 Km SE of Cosenza (67546 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 2.3 2017-07-06
12:00:38		 38.8803 16.8452 27 2018-07-06
12:40:15		 Bollettino Sismico Italiano INGV 50855321
Reviewed
Rev100 		ML 2.3 2017-07-06
12:00:38		 38.8753 16.8858 23 2017-07-06
12:15:51		 Sala Sismica INGV-Roma 47568421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-07-06 12:00:38 ± 0.28
Latitude 38.8803 ± 0.0126
Longitude 16.8452 ± 0.0289
Depth (km) 27 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 50855321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2122
Semi-minor axis of confidence ellipse (meter) 1506
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 2120.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 203
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.06839
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 50855321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-23 13:35:42

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 47568421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-07-06 12:15:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.HHZ. 2017-07-06T12:01:05.54 3.0 undecidable manual P 0
IV.CAR1.HHZ. 2017-07-06T12:01:00.96 1.0 undecidable manual S 307 68.4759 105 1.09 18
IV.SPS2.HHZ. 2017-07-06T12:00:59.57 1.0 undecidable manual S 316 63.0924 107 1.1 18
IV.CELI.HHZ. 2017-07-06T12:00:59.90 1.0 undecidable manual S 334 64.7907 106 0.99 19
IV.SALB.HHZ. 2017-07-06T12:00:58.46 1.0 undecidable manual P 339 118.5924 98 0.02 22
IV.LADO.EHE. 2017-07-06T12:00:55.29 0.6 undecidable manual S 14 46.2204 114 1.03 38
IV.GRI.EHZ. 2017-07-06T12:00:52.34 1.0 undecidable manual S 260 37.3293 119 0.22 26
MN.TIP.HHZ. 2017-07-06T12:00:51.08 1.0 undecidable manual S 347 34.0437 122 -0.28 23
IV.CAR1.HHZ. 2017-07-06T12:00:50.96 0.1 undecidable manual P 307 68.4759 105 0.09 96
IV.PIPA.HHZ. 2017-07-06T12:00:50.61 0.3 undecidable manual P 358 67.0773 106 -0.06 72
IV.SPS2.HHZ. 2017-07-06T12:00:49.76 0.3 undecidable manual P 316 63.0924 107 -0.3 69
IV.CELI.HHZ. 2017-07-06T12:00:49.94 0.3 undecidable manual P 334 64.7907 106 -0.38 67
IV.PLAC.HHZ. 2017-07-06T12:00:49.84 0.1 undecidable manual P 217 59.3961 108 0.31 93
IV.SERS.HHZ. 2017-07-06T12:00:48.33 0.6 undecidable manual S 322 21.867 136 -0.51 43
IV.LADO.EHE. 2017-07-06T12:00:47.49 0.1 undecidable manual P 14 46.2204 114 -0.14 98
IV.GRI.EHZ. 2017-07-06T12:00:46.37 0.3 undecidable manual P 260 37.3293 119 -0.02 76
GU.BHB.HHZ. 2017-07-06T12:00:45.00 3.0 undecidable manual Pn 1.08 0
MN.TIP.HHZ. 2017-07-06T12:00:45.80 0.1 undecidable manual P 347 34.0437 122 -0.16 99
IV.SERS.HHZ. 2017-07-06T12:00:44.34 0.1 positive manual P 322 21.867 136 -0.16 100
MN.TRI.HHZ. 2017-07-06T12:00:42.37 3.0 undecidable manual Sg -2.78 0
GU.RNCA.HHZ. 2017-07-06T12:00:27.91 3.0 negative manual Pn 1.3 0
IV.MCIV.HHZ. 2017-07-06T12:00:19.80 3.0 undecidable manual Sg 1.13 0
IV.COLB.HHZ. 2017-07-06T12:00:11.02 3.0 undecidable manual Pn -3.32 0
IV.T1214.EHZ. 2017-07-06T11:59:41.32 3.0 positive manual P -2.74 0
IV.MMO1.EHZ. 2017-07-06T11:59:40.33 3.0 undecidable manual Pn -0.32 0
IV.T1219.EHZ. 2017-07-06T11:59:40.16 3.0 positive manual P 0.07 0
IV.CSP1.EHZ. 2017-07-06T11:59:40.33 3.0 negative manual P 3.08 0
IV.ARVD.HHZ. 2017-07-06T11:59:40.00 3.0 undecidable manual P -0.69 0
IV.T1216.EHZ. 2017-07-06T11:59:39.66 3.0 negative manual P -2.99 0
IV.T1256.HHZ. 2017-07-06T11:59:39.12 3.0 positive manual Pn 0.36 0
IV.T1245.HHZ. 2017-07-06T11:59:39.55 3.0 positive manual P -2.54 0
IV.FDMO.HHZ. 2017-07-06T11:59:39.22 3.0 positive manual Pg -0.19 0
IV.MC2.EHZ. 2017-07-06T11:59:38.62 3.0 undecidable manual Pn -2.31 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HNE. ML:2.5 0.0013599999999999999 0.22 AML other m 2017-07-06T12:00:48.97
IV.SERS.HHN. ML:2.5 0.0015049999999999998 0.22 AML other m 2017-07-06T12:00:48.97
IV.SERS.HHE. ML:2.6 0.00166 0.42 AML other m 2017-07-06T12:00:49.50
IV.SERS.HNN. ML:2.6 0.0016549999999999998 0.4 AML other m 2017-07-06T12:00:49.51
MN.TIP.HHE. ML:2.3 0.0006630000000000001 0.96 AML other m 2017-07-06T12:00:52.25
MN.TIP.HNE. ML:2.2 0.0005620000000000001 0.96 AML other m 2017-07-06T12:00:52.74
MN.TIP.HNN. ML:2.0 0.00029049999999999996 0.52 AML other m 2017-07-06T12:00:52.88
MN.TIP.HHN. ML:2.1 0.000381 1.66 AML other m 2017-07-06T12:00:53.05
IV.GRI.EHN. ML:2.3 0.0006425000000000001 0.26 AML other m 2017-07-06T12:00:55.75
IV.GRI.EHE. ML:2.4 0.000786 0.84 AML other m 2017-07-06T12:00:58.08
IV.SALB.HHE. ML:2.1 0.00008555 0.7 AML other m 2017-07-06T12:01:17.94
IV.SALB.HHN. ML:1.9 0.00005385 1.22 AML other m 2017-07-06T12:01:21.97
IV.MGR.HHN. ML:2.0 0.000037 1.04 AML other m 2017-07-06T12:01:33.22
IV.MGR.HHE. ML:2.1 0.0000435 1.24 AML other m 2017-07-06T12:01:37.96
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download