Earthquake with magnitude of ML 1.1 on date 30-05-2020 and time 03:45:56 (Italy) in region 3 km N San Floro (CZ)

A magnitude ML 1.1 earthquake occured in region: 3 km N San Floro (CZ), on

  • 30-05-2020 01:45:56 (UTC)
  • 30-05-2020 03:45:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.86, 16.52 at 21 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
San Floro CZ 3 716 716
Caraffa di Catanzaro CZ 3 1866 2582
Borgia CZ 4 7611 10193
Settingiano CZ 6 3124 13317
Marcellinara CZ 8 2285 15602
Catanzaro CZ 8 90612 106214
Girifalco CZ 9 5945 112159
Squillace CZ 9 3608 115767
Cortale CZ 9 2117 117884
Tiriolo CZ 9 3870 121754
Amaroni CZ 10 1855 123609
Amato CZ 10 835 124444
Miglierina CZ 10 767 125211
Vallefiorita CZ 11 1771 126982
Stalettì CZ 11 2433 129415
Jacurso CZ 12 624 130039
Montauro CZ 13 1732 131771
Gimigliano CZ 13 3381 135152
Maida CZ 13 4566 139718
Gasperina CZ 14 2160 141878
Palermiti CZ 14 1213 143091
San Pietro a Maida CZ 15 4200 147291
Pentone CZ 15 2113 149404
Pianopoli CZ 15 2589 151993
Simeri Crichi CZ 15 4698 156691
Montepaone CZ 16 5282 161973
Feroleto Antico CZ 16 2171 164144
Fossato Serralta CZ 16 594 164738
San Pietro Apostolo CZ 16 1691 166429
Centrache CZ 17 401 166830
Sellia CZ 17 530 167360
Soveria Simeri CZ 17 1564 168924
Olivadi CZ 17 529 169453
Curinga CZ 17 6779 176232
Cicala CZ 18 968 177200
Sorbo San Basile CZ 18 809 178009
Petrizzi CZ 18 1131 179140
Taverna CZ 19 2703 181843
Cenadi CZ 19 563 182406
Serrastretta CZ 19 3176 185582
San Vito sullo Ionio CZ 19 1811 187393
Albi CZ 19 949 188342
Soverato CZ 20 9204 197546
Magisano CZ 20 1258 198804
Zagarise CZ 20 1647 200451

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km SW of Catanzaro (90612 inhabitants)
21 Km SE of Lamezia Terme (70714 inhabitants)
53 Km SE of Cosenza (67546 inhabitants)
58 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 1.1 2020-05-30
01:45:56
38.86 16.52 21 2020-11-19
12:36:50
Bollettino Sismico Italiano INGV 80523911
Reviewed
Rev100
ML 1.3 2020-05-30
01:45:44
38.86 16.55 63 2020-05-30
02:33:34
Sala Sismica INGV-Roma 79702701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-30 01:45:56 ± 0.1
Latitude 38.86 ± 0.00
Longitude 16.52 ± 0.01
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80523911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 523
Semi-minor axis of confidence ellipse (meter) 283
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 520
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.795
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 80523911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-13 21:50:20

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 79702701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-30 02:33:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.VLO.HHZ. 2020-05-30T01:46:59.93 3.0 undecidable manual Sn 0.44 0
IV.BARO.EHZ. 2020-05-30T01:46:54.27 3.0 negative manual Pn 1.1 0
IV.VBKN.HHZ. 2020-05-30T01:46:52.55 3.0 undecidable manual Sn -0.1 0
IV.AGST.EHZ. 2020-05-30T01:46:36.73 3.0 undecidable manual Sn -0.44 0
IV.ECTS.HHZ. 2020-05-30T01:46:25.03 3.0 undecidable manual Sn -1.89 0
IV.VBKN.HHZ. 2020-05-30T01:46:22.53 3.0 undecidable manual Pn 0.21 0
IV.CRTO.HHZ. 2020-05-30T01:46:19.35 3.0 positive manual Pn -2.93 0
IV.VCRE.HHZ. 2020-05-30T01:46:18.30 3.0 undecidable manual Pn -3.9 0
IV.JOPP.HHZ. 2020-05-30T01:46:15.57 0.6 undecidable manual S 243 0.554 101 0.38 42
IV.CAR1.HHZ. 2020-05-30T01:46:12.56 0.6 undecidable manual S 329 0.4569 105 0.19 45
IV.SPS2.HHZ. 2020-05-30T01:46:12.76 0.6 undecidable manual S 342 0.4497 105 0.58 40
IV.CET2.HHZ. 2020-05-30T01:46:11.10 0.3 undecidable manual P 327 0.795 98 -0.07 65
IV.PLAC.HHZ. 2020-05-30T01:46:11.58 0.6 undecidable manual S 188 0.4173 106 0.32 44
MN.TIP.HHZ. 2020-05-30T01:46:09.93 0.6 undecidable manual S 31 0.3678 109 0.07 47
IV.JOPP.HHZ. 2020-05-30T01:46:07.00 0.3 undecidable manual P 243 0.554 101 -0.1 68
IV.CELI.HHZ. 2020-05-30T01:46:06.81 0.1 undecidable manual P 359 0.5396 102 -0.05 91
XK.GIZZ.HHZ. 2020-05-30T01:46:06.66 0.6 undecidable manual S 296 0.2671 117 -0.44 44
IV.CAR1.HHZ. 2020-05-30T01:46:05.39 0.1 undecidable manual P 329 0.4569 105 -0.08 92
IV.SPS2.HHZ. 2020-05-30T01:46:05.02 0.3 undecidable manual P 342 0.4497 105 -0.34 66
IV.SERS.HHZ. 2020-05-30T01:46:05.90 0.6 undecidable manual S 38 0.2185 123 0.04 49
IV.PLAC.HHZ. 2020-05-30T01:46:04.75 0.1 positive manual P 188 0.4173 106 -0.08 93
XK.ALB1.HNZ. 2020-05-30T01:46:04.73 0.6 undecidable manual S 21 0.1727 131 -0.05 48
XK.SELL.HHZ. 2020-05-30T01:46:04.53 0.6 undecidable manual S 36 0.1484 136 0.28 47
IV.GRI.EHZ. 2020-05-30T01:46:03.07 0.6 undecidable manual S 242 0.0854 152 -0.09 49
MN.TIP.HHZ. 2020-05-30T01:46:03.96 0.1 negative manual P 31 0.3678 109 -0.06 94
XK.GIZZ.HHZ. 2020-05-30T01:46:02.31 0.1 positive manual P 296 0.2671 117 -0.12 95
XK.ALB1.HNZ. 2020-05-30T01:46:01.14 0.1 undecidable manual P 21 0.1727 131 0.05 98
IV.SERS.HHZ. 2020-05-30T01:46:01.67 0.1 positive manual P 38 0.2185 123 -0.05 97
XK.SELL.HHZ. 2020-05-30T01:46:00.88 0.1 positive manual P 36 0.1484 136 0.09 97
IV.GRI.EHZ. 2020-05-30T01:46:00.16 0.1 positive manual P 242 0.0854 152 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHE. ML:0 0.000465 0.5 AML other m 2020-05-30T01:46:03.67
IV.GRI.EHN. ML:0 0.0002615 0.76 AML other m 2020-05-30T01:46:03.43
IV.SERS.HHN. ML:0 4.46E-5 0.38 AML other m 2020-05-30T01:46:06.24
IV.SERS.HHE. ML:0 2.709125E-5 0.3 AML other m 2020-05-30T01:46:07.68
IV.SERS.HNN. ML:0.9 4.002683E-5 1.08 AML other m 2020-05-30T01:46:09.43
MN.TIP.HHN. ML:0 2.21E-5 0.5 AML other m 2020-05-30T01:46:10.78
MN.TIP.HHE. ML:0 1.8474585E-5 0.66 AML other m 2020-05-30T01:46:12.30
IV.PLAC.HHE. ML:0 3.895467E-5 0.2 AML other m 2020-05-30T01:46:12.76
IV.PLAC.HHN. ML:0 5.3310595E-5 0.44 AML other m 2020-05-30T01:46:12.88
IV.CAR1.HNE. ML:1.8 0.0001593511 0.7304 AML other m 2020-05-30T01:46:13.82
IV.CAR1.HHN. ML:0 0.000162 0.36 AML other m 2020-05-30T01:46:14.62
IV.SPS2.HHE. ML:0 1.43E-5 0.36 AML other m 2020-05-30T01:46:14.61
IV.CAR1.HHE. ML:0 0.0001155 1.46 AML other m 2020-05-30T01:46:14.77
IV.SPS2.HHN. ML:0 2.03E-5 0.32 AML other m 2020-05-30T01:46:15.41
IV.JOPP.HHN. ML:1.1 2.29041E-5 0.12 AML other m 2020-05-30T01:46:17.44
IV.CELI.HHN. ML:0.9 1.436929E-5 0.44 AML other m 2020-05-30T01:46:17.59
IV.JOPP.HHE. ML:1 1.8122024E-5 0.3 AML other m 2020-05-30T01:46:18.05
IV.CELI.HHE. ML:0.7 1.18838695E-5 0.58 AML other m 2020-05-30T01:46:19.66
IV.CET2.HHN. ML:0 5.251364E-5 0.38 AML other m 2020-05-30T01:46:24.32
IV.CET2.HHE. ML:0 2.7887165E-5 0.44 AML other m 2020-05-30T01:46:25.00
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