Earthquake with magnitude of ML 2.0 on date 16-08-2019 and time 01:34:22 (Italy) in region Costa Ionica Catanzarese (Catanzaro)

A magnitude ML 2.0 earthquake occured in region: Costa Ionica Catanzarese (Catanzaro), on

  • 15-08-2019 23:34:22 (UTC)
  • 16-08-2019 01:34:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.7500, 16.8130 at 35 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
Sellia Marina CZ 18 7513 7513

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of Catanzaro (90612 inhabitants)
46 Km SW of Crotone (62178 inhabitants)
50 Km SE of Lamezia Terme (70714 inhabitants)
77 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 2.0 2019-08-15
23:34:22
38.7498 16.8128 35 2019-11-13
14:31:07
Bollettino Sismico Italiano INGV 73406871
Reviewed
Rev100
ML 2.1 2019-08-15
23:34:22
38.7357 16.8073 34 2019-08-15
23:42:33
Sala Sismica INGV-Roma 71533171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-15 23:34:22 ± 0.22
Latitude 38.7498 ± 0.0108
Longitude 16.8128 ± 0.0254
Depth (km) 35 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73406871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2417
Semi-minor axis of confidence ellipse (meter) 551
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 293
Circular confidence region, given by single value of horizontal uncertainty (meter) 2420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.31476
Epicentral distance of station farthest from the epicenter (degree) 1.29233
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 71533171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-15 23:42:33

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 73406871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-23 09:21:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CEL.HHZ. 2019-08-15T23:34:51.18 0.6 undecidable manual S 236 96.5256 54 0.33 44
IV.CAR1.HHZ. 2019-08-15T23:34:46.31 0.6 undecidable manual S 317 76.1682 110 0.08 48
IV.SPS2.HHZ. 2019-08-15T23:34:45.93 0.6 undecidable manual S 326 72.5718 111 0.59 43
IV.MPNC.HHN. 2019-08-15T23:34:45.24 0.6 undecidable manual P 243 143.4453 54 0.62 36
IV.MSRU.HHZ. 2019-08-15T23:34:42.08 0.6 undecidable manual P 245 125.3745 54 -0.31 41
IV.CET2.HHZ. 2019-08-15T23:34:40.80 0.6 undecidable manual P 320 113.5974 54 -0.12 43
IV.SOI.EHN. 2019-08-15T23:34:39.52 0.3 undecidable manual P 222 99.9222 54 0.31 65
MN.TIP.HHZ. 2019-08-15T23:34:39.69 0.6 undecidable manual S 354 47.9187 122 0.28 48
IV.PLAC.HHZ. 2019-08-15T23:34:39.25 0.6 undecidable manual S 224 46.5201 123 0.15 49
MN.CEL.HHZ. 2019-08-15T23:34:38.47 0.1 undecidable manual P 236 96.5256 54 -0.32 86
IV.PIPA.HHZ. 2019-08-15T23:34:37.17 0.3 undecidable manual P 0 81.5517 109 0.27 68
IV.GRI.EHZ. 2019-08-15T23:34:36.61 0.6 undecidable manual S 283 34.9428 131 0 51
IV.CELI.HHZ. 2019-08-15T23:34:36.17 0.1 undecidable manual P 340 76.9674 110 -0.06 94
IV.SPS2.HHZ. 2019-08-15T23:34:35.38 0.6 undecidable manual P 326 72.5718 111 -0.22 46
IV.CAR1.HHZ. 2019-08-15T23:34:35.85 0.1 undecidable manual P 317 76.1682 110 -0.27 90
IV.PLAC.HHZ. 2019-08-15T23:34:32.04 0.1 undecidable manual P 224 46.5201 123 0.04 100
MN.TIP.HHZ. 2019-08-15T23:34:32.35 0.1 undecidable manual P 354 47.9187 122 0.17 98
IV.GRI.EHZ. 2019-08-15T23:34:30.04 0.1 positive manual P 283 34.9428 131 -0.52 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHN. ML:2.2 0.00047780224999999997 0.32 AML other m 2019-08-15T23:34:37.63
IV.GRI.EHE. ML:2.3 0.0005088542500000001 0.4352 AML other m 2019-08-15T23:34:38.00
IV.PLAC.HHN. ML:2.4 0.0006149525 0.4352 AML other m 2019-08-15T23:34:40.76
IV.PLAC.HNE. ML:2.4 0.0005937296000000001 0.4608 AML other m 2019-08-15T23:34:40.76
MN.TIP.HNN. ML:1.9 0.000160031555 0.8064 AML other m 2019-08-15T23:34:42.11
MN.TIP.HHN. ML:1.7 0.000108183 0.4608 AML other m 2019-08-15T23:34:42.11
MN.TIP.HNE. ML:1.8 0.00014959135 0.2944 AML other m 2019-08-15T23:34:42.34
MN.TIP.HHE. ML:1.8 0.00013346431 0.2944 AML other m 2019-08-15T23:34:42.34
IV.PLAC.HHE. ML:2.0 0.00021507185000000002 0.4224 AML other m 2019-08-15T23:34:44.18
IV.PLAC.HNN. ML:2.0 0.0002054336 0.4224 AML other m 2019-08-15T23:34:44.19
IV.SPS2.HHE. ML:1.5 0.000045449005 0.32 AML other m 2019-08-15T23:34:47.74
IV.CAR1.HNE. ML:2.3 0.00023412984999999999 0.512 AML other m 2019-08-15T23:34:48.45
IV.SPS2.HHN. ML:1.6 0.000056279894999999996 0.32 AML other m 2019-08-15T23:34:48.63
IV.CAR1.HNN. ML:2.2 0.00022263377500000001 0.512 AML other m 2019-08-15T23:34:51.06
IV.CAR1.HHN. ML:2.2 0.00022222399999999998 0.5504 AML other m 2019-08-15T23:34:50.80
IV.CELI.HHE. ML:2.0 0.0001160236 0.704 AML other m 2019-08-15T23:34:52.06
IV.CELI.HHN. ML:2.0 0.00012040605000000002 0.5248 AML other m 2019-08-15T23:34:52.14
IV.CAR1.HHE. ML:2.3 0.00023458040000000002 0.4352 AML other m 2019-08-15T23:34:52.39
IV.PIPA.HHN. ML:1.9 0.00009357462999999999 0.4608 AML other m 2019-08-15T23:34:54.19
MN.CEL.HNE. ML:2.0 0.0000842421815 0.64 AML other m 2019-08-15T23:34:56.04
MN.CEL.HHN. ML:1.8 0.000060431714999999994 0.3584 AML other m 2019-08-15T23:34:56.17
IV.PIPA.HHE. ML:2.0 0.00010978025 0.2816 AML other m 2019-08-15T23:34:56.41
IV.PIPA.HNE. ML:2.1 0.00016317811500000002 0.3328 AML other m 2019-08-15T23:34:56.58
IV.CET2.HHN. ML:2.6 0.00031717819999999995 0.6016 AML other m 2019-08-15T23:34:56.62
MN.CEL.HHE. ML:1.9 0.00006989168500000001 0.3712 AML other m 2019-08-15T23:34:57.04
IV.CET2.HHE. ML:2.1 0.0001038131 0.448 AML other m 2019-08-15T23:34:59.64
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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