Earthquake with magnitude of ML 1.8 on date 17-03-2020 and time 04:34:01 (UTC) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.8 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 17-03-2020 04:34:01 (UTC)
  • 17-03-2020 05:34:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0380, 16.0400 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
Serra d'Aiello CS 10 458 458
Nocera Terinese CZ 11 4731 5189
Amantea CS 11 13975 19164
Falerna CZ 12 4028 23192
San Pietro in Amantea CS 13 505 23697
San Mango d'Aquino CZ 13 1564 25261
Cleto CS 14 1301 26562
Belmonte Calabro CS 14 2003 28565
Aiello Calabro CS 14 1729 30294
Gizzeria CZ 16 4982 35276
Martirano Lombardo CZ 17 1112 36388
Lago CS 17 2624 39012
Martirano CZ 19 884 39896
Longobardi CS 19 2312 42208

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km W of Lamezia Terme (70714 inhabitants)
34 Km SW of Cosenza (67546 inhabitants)
50 Km W of Catanzaro (90612 inhabitants)
94 Km W of Crotone (62178 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 1.8 2020-03-17
04:34:01
39.0383 16.0402 23 2020-07-18
21:08:36
Bollettino Sismico Italiano INGV 79132361
Reviewed
Rev100
ML 1.8 2020-03-17
04:34:01
39.0385 16.0363 22 2020-03-17
04:42:59
Sala Sismica INGV-Roma 77317061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-17 04:34:01 ± 0.14
Latitude 39.0383 ± 0.0045
Longitude 16.0402 ± 0.0081
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79132361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 731
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 286
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 23
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) 0.87864
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 77317061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-17 04:42:59

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 79132361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-14 14:27:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2020-03-17T04:35:54.73 3.0 undecidable manual Sg 14.29 0
IV.MNTV.HNZ. 2020-03-17T04:35:47.43 3.0 negative manual Pn 1.35 0
CR.STON.BHZ. 2020-03-17T04:35:44.10 3.0 undecidable manual Sn -4.15 0
IV.RCAV.EHZ. 2020-03-17T04:35:35.99 3.0 undecidable manual Sn -4.02 0
IV.ROSPO.HHZ. 2020-03-17T04:35:30.23 3.0 undecidable manual Sn -0.63 0
IV.CLTA.HHZ. 2020-03-17T04:35:16.92 3.0 undecidable manual Sg 5.46 0
IV.COLB.HHZ. 2020-03-17T04:35:07.51 3.0 undecidable manual Sn 0.98 0
IV.BSSO.HHZ. 2020-03-17T04:34:44.75 3.0 negative manual Pn 0.64 0
MN.VAE.HHZ. 2020-03-17T04:34:38.08 3.0 undecidable manual Pg 3.19 0
MN.CEL.HHE. 2020-03-17T04:34:27.80 0.1 undecidable manual S 188 87.246 99 0.27 86
MN.TIP.HHZ. 2020-03-17T04:34:21.60 0.1 undecidable manual S 76 63.7917 103 0.23 92
IV.CELI.HHZ. 2020-03-17T04:34:19.30 0.3 undecidable manual S 45 56.9985 105 -0.33 68
IV.CET2.HHZ. 2020-03-17T04:34:18.50 0.1 undecidable manual S 352 54.9006 105 -0.57 87
IV.SERS.HHZ. 2020-03-17T04:34:18.90 0.1 undecidable manual S 90 55.8996 105 -0.43 88
XK.SELL.HHZ. 2020-03-17T04:34:17.80 0.3 undecidable manual S 97 51.0156 107 -0.29 69
IV.MSRU.HHZ. 2020-03-17T04:34:17.43 0.1 negative manual P 208 97.5246 98 -0.68 76
IV.JOPP.HHZ. 2020-03-17T04:34:17.60 0.1 undecidable manual S 196 49.7169 107 -0.15 96
MN.CEL.HHE. 2020-03-17T04:34:16.00 0.1 negative manual P 188 87.246 99 -0.54 82
IV.GRI.EHZ. 2020-03-17T04:34:15.20 0.1 undecidable manual S 126 40.626 112 -0.27 94
IV.SPS2.HHZ. 2020-03-17T04:34:14.80 0.1 undecidable manual S 42 38.0286 114 -0.02 100
MN.TIP.HHZ. 2020-03-17T04:34:13.34 0.1 positive manual P 76 63.7917 103 0.35 89
IV.CAR1.HHZ. 2020-03-17T04:34:12.30 0.1 undecidable manual S 32 28.0497 122 -0.16 99
IV.CELI.HHZ. 2020-03-17T04:34:12.02 0.1 negative manual P 45 56.9985 105 0.04 96
IV.CET2.HHZ. 2020-03-17T04:34:12.02 0.1 undecidable manual P 352 54.9006 105 0.36 90
IV.JOPP.HHZ. 2020-03-17T04:34:11.22 0.1 undecidable manual P 196 49.7169 107 0.32 92
XK.SELL.HHZ. 2020-03-17T04:34:11.25 0.1 negative manual P 97 51.0156 107 0.16 95
IV.SERS.HHZ. 2020-03-17T04:34:11.94 0.1 negative manual P 90 55.8996 105 0.13 95
XK.GIZZ.HHZ. 2020-03-17T04:34:10.00 0.3 undecidable manual S 114 15.873 141 -0.01 78
IV.SPS2.HHZ. 2020-03-17T04:34:09.43 0.1 negative manual P 42 38.0286 114 0.22 96
IV.GRI.EHZ. 2020-03-17T04:34:09.72 0.1 undecidable manual P 126 40.626 112 0.14 97
IV.CAR1.HHZ. 2020-03-17T04:34:08.22 0.1 negative manual P 32 28.0497 122 0.38 94
XK.GIZZ.HHZ. 2020-03-17T04:34:06.80 0.1 positive manual P 114 15.873 141 0.37 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:0.0 0.0005069213999999999 0.2016 AML other m 2020-03-17T04:34:12.72
IV.CAR1.HHE. ML:0.0 0.0004949024 0.16 AML other m 2020-03-17T04:34:12.75
IV.CAR1.HNE. ML:0.0 0.0005346812 0.1472 AML other m 2020-03-17T04:34:12.76
IV.SPS2.HHE. ML:0.0 0.000139614075 0.1824 AML other m 2020-03-17T04:34:15.25
IV.SPS2.HHN. ML:0.0 0.00017979845 0.3392 AML other m 2020-03-17T04:34:15.03
IV.GRI.EHN. ML:1.9 0.00025144414999999997 0.2208 AML other m 2020-03-17T04:34:15.54
IV.JOPP.HHE. ML:0.0 0.00012588294999999998 0.2592 AML other m 2020-03-17T04:34:18.82
IV.CET2.HHE. ML:0.0 0.0001882669 0.1184 AML other m 2020-03-17T04:34:18.91
IV.JOPP.HHN. ML:0.0 0.00018223265 0.1408 AML other m 2020-03-17T04:34:19.01
IV.CET2.HHN. ML:0.0 0.0003655705 0.1792 AML other m 2020-03-17T04:34:19.49
IV.SERS.HHN. ML:0.0 0.000040848885 0.2976 AML other m 2020-03-17T04:34:19.78
IV.CELI.HNE. ML:0.0 0.000088087235 1.52 AML other m 2020-03-17T04:34:19.81
IV.CELI.HHE. ML:0.0 0.000087084985 0.4 AML other m 2020-03-17T04:34:20.19
IV.SERS.HHE. ML:0.0 0.000051744424999999994 0.2816 AML other m 2020-03-17T04:34:19.77
IV.CELI.HHN. ML:0.0 0.00009695859500000001 0.88 AML other m 2020-03-17T04:34:19.92
IV.CELI.HNN. ML:0.0 0.000081977375 1.6416 AML other m 2020-03-17T04:34:19.93
IV.CAR1.HNN. ML:2.2 0.00061473915 0.24 AML other m 2020-03-17T04:34:12.62
IV.SERS.HNN. ML:1.9 0.00016222416 1.2384 AML other m 2020-03-17T04:34:29.15
IV.SERS.HNE. ML:2.2 0.0003223089 1.1232 AML other m 2020-03-17T04:34:29.22
MN.TIP.HNN. ML:1.5 0.000059684145 1.2 AML other m 2020-03-17T04:34:37.73
MN.TIP.HHN. ML:1.2 0.000024415235000000002 0.5216 AML other m 2020-03-17T04:34:24.34
MN.TIP.HHE. ML:1.4 0.000046630345 0.4224 AML other m 2020-03-17T04:34:22.01
MN.TIP.HNE. ML:1.5 0.000061764935 0.5216 AML other m 2020-03-17T04:34:24.85
IV.MSRU.HHN. ML:1.8 0.00006010722 3.2192 AML other m 2020-03-17T04:34:42.58
IV.MSRU.HHE. ML:1.9 0.000083882545 1.6416 AML other m 2020-03-17T04:34:32.36
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