Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 30-06-2021 and time 17:51:46 (Italy) in region 4 km N Carfizzi (KR)

A magnitude ML 1.0 earthquake occured in region: 4 km N Carfizzi (KR), on

  • 30-06-2021 15:51:46 (UTC)
  • 30-06-2021 17:51:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3420, 16.9660 at 24 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
Carfizzi KR 4 661 661
Umbriatico KR 4 863 1524
Pallagorio KR 6 1217 2741
San Nicola dell'Alto KR 6 856 3597
Melissa KR 6 3549 7146
Cirò KR 9 2936 10082
Verzino KR 10 1851 11933
Crucoli KR 10 3115 15048
Casabona KR 10 2718 17766
Strongoli KR 11 6571 24337
Scala Coeli CS 14 1014 25351
Terravecchia CS 14 823 26174
Campana CS 14 1813 27987
Cirò Marina KR 15 14902 42889
Belvedere di Spinello KR 16 2297 45186
Savelli KR 16 1271 46457
Rocca di Neto KR 17 5687 52144
Cariati CS 17 8355 60499
Mandatoriccio CS 18 2872 63371
Castelsilano KR 19 1015 64386
Cerenzia KR 19 1152 65538
Bocchigliero CS 20 1298 66836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of Crotone (62178 inhabitants)
58 Km NE of Catanzaro (90612 inhabitants)
61 Km E of Cosenza (67546 inhabitants)
69 Km NE of Lamezia Terme (70714 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 1.0 2021-06-30
15:51:46		 39.3418 16.9663 24 2021-12-29
11:12:30		 Bollettino Sismico Italiano INGV 95381951
Reviewed
Rev100 		ML 1.0 2021-06-30
15:51:46		 39.3415 16.9692 23 2021-06-30
16:04:15		 Sala Sismica INGV-Roma 92078471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-30 15:51:46 ± 0.18
Latitude 39.3418 ± 0.0054
Longitude 16.9663 ± 0.0081
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95381951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 573
Semi-minor axis of confidence ellipse (meter) 539
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 343
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 209
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 95381951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-13 11:27:37

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 92078471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-30 16:04:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2021-06-30T15:53:55.25 3.0 negative manual Pg 17.209999 0
IV.GAVE.EHZ. 2021-06-30T15:53:46.36 3.0 undecidable manual Sn -9.39 0
IT.FIE.HGZ. 2021-06-30T15:53:32.01 3.0 undecidable manual Pg 7.62 0
IV.RIBO.EHZ.01 2021-06-30T15:53:29.66 3.0 undecidable manual Pg 11.37 0
IV.VVLD.HHZ. 2021-06-30T15:53:28.47 3.0 undecidable manual Sg -3.53 0
IV.ATPI.EHZ. 2021-06-30T15:53:20.64 3.0 negative manual Pg 7.3 0
TV.SF04.EHZ. 2021-06-30T15:53:19.03 3.0 undecidable manual Pg 6.51 0
IV.MOMA.HHZ. 2021-06-30T15:53:14.38 3.0 positive manual Pg 8.8 0
IV.LAV9.HNZ. 2021-06-30T15:52:59.90 3.0 undecidable manual Pg 5.64 0
IV.ESCV.HHZ. 2021-06-30T15:52:48.30 3.0 undecidable manual Sg -4.75 0
MN.CLTB.HHZ. 2021-06-30T15:52:43.74 3.0 negative manual Pg 0.91 0
AC.PUK.HHZ. 2021-06-30T15:52:41.55 3.0 undecidable manual Pn -6.57 0
IV.ILOS.HHZ. 2021-06-30T15:52:28.87 3.0 undecidable manual Sn -9.99 0
IV.SCHR.EHZ. 2021-06-30T15:52:04.48 3.0 positive manual P -9.99 0
IV.SELL.HHZ. 2021-06-30T15:52:03.05 0.3 undecidable manual S 216 49.3173 108 0.44 64
IV.SPS2.HHE. 2021-06-30T15:52:03.91 0.6 undecidable manual S 264 54.1014 107 0.07 46
IV.CELI.HHZ. 2021-06-30T15:52:00.30 0.6 undecidable manual S 280 39.8268 114 0.06 47
IV.SERS.HHZ. 2021-06-30T15:52:00.81 0.6 undecidable manual S 215 41.5251 112 0.16 46
MN.TIP.HHZ. 2021-06-30T15:51:56.51 0.3 undecidable manual S 225 25.3524 127 -0.38 69
IV.SPS2.HHE. 2021-06-30T15:51:56.34 0.3 undecidable manual P 264 54.1014 107 -0.14 68
IV.SELL.HHZ. 2021-06-30T15:51:55.83 0.1 undecidable manual P 216 49.3173 108 0.06 93
IV.PIPA.HHZ. 2021-06-30T15:51:55.87 0.6 undecidable manual S 321 20.4684 134 -0.02 49
IV.CELI.HHZ. 2021-06-30T15:51:54.39 0.1 undecidable manual P 280 39.8268 114 -0.01 96
IV.SERS.HHZ. 2021-06-30T15:51:54.64 0.1 undecidable manual P 215 41.5251 112 0 95
IV.LADO.EHZ. 2021-06-30T15:51:53.71 0.6 undecidable manual S 170 6.4935 163 -0.17 49
MN.TIP.HHZ. 2021-06-30T15:51:52.50 0.1 undecidable manual P 225 25.3524 127 0.03 98
IV.TDS.HHZ. 2021-06-30T15:51:52.47 3.0 undecidable manual P -9.99 0
IV.PIPA.HHZ. 2021-06-30T15:51:51.93 0.1 undecidable manual P 321 20.4684 134 0.04 98
IV.LADO.EHZ. 2021-06-30T15:51:50.67 0.1 undecidable manual P 170 6.4935 163 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHN. ML:1.2 0.00004145 0.54 AML other m 2021-06-30T15:52:01.10
IV.SERS.HHE. ML:1.2 0.00003795 0.7 AML other m 2021-06-30T15:52:03.49
IV.SELL.HHN. ML:0.9 0.00001935 0.92 AML other m 2021-06-30T15:52:04.49
IV.SELL.HHE. ML:0.9 0.000019849999999999998 1.54 AML other m 2021-06-30T15:52:04.04
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