Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 30-06-2021 and time 16:42:14 (Italy) in region 2 km SE Umbriatico (KR)

A magnitude ML 1.7 earthquake occured in region: 2 km SE Umbriatico (KR), on

  • 30-06-2021 14:42:14 (UTC)
  • 30-06-2021 16:42:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3380, 16.9370 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.

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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
Umbriatico KR 2 863 863
Pallagorio KR 4 1217 2080
Carfizzi KR 5 661 2741
San Nicola dell'Alto KR 6 856 3597
Verzino KR 7 1851 5448
Melissa KR 8 3549 8997
Casabona KR 10 2718 11715
Crucoli KR 11 3115 14830
Cirò KR 12 2936 17766
Campana CS 13 1813 19579
Strongoli KR 13 6571 26150
Scala Coeli CS 13 1014 27164
Savelli KR 14 1271 28435
Terravecchia CS 14 823 29258
Belvedere di Spinello KR 14 2297 31555
Castelsilano KR 16 1015 32570
Cerenzia KR 17 1152 33722
Cirò Marina KR 17 14902 48624
Mandatoriccio CS 17 2872 51496
Rocca di Neto KR 17 5687 57183
Cariati CS 18 8355 65538
Bocchigliero CS 18 1298 66836
Caccuri KR 18 1663 68499
Pietrapaola CS 20 1141 69640

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NW of Crotone (62178 inhabitants)
56 Km NE of Catanzaro (90612 inhabitants)
59 Km E of Cosenza (67546 inhabitants)
67 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 1.7 2021-06-30
14:42:14		 39.3383 16.9372 21 2021-12-29
11:12:09		 Bollettino Sismico Italiano INGV 92431661
Reviewed
Rev100 		ML 1.7 2021-06-30
14:42:13		 39.3363 16.9747 22 2021-06-30
14:52:43		 Sala Sismica INGV-Roma 92075001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-30 14:42:14 ± 0.17
Latitude 39.3383 ± 0.0054
Longitude 16.9372 ± 0.0105
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 92431661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 783
Semi-minor axis of confidence ellipse (meter) 543
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 177
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.80489
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 92431661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-07-08 15:46:01

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 92075001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-30 14:52:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2021-06-30T14:42:33.11 0.6 undecidable manual S 305 62.493 101 -0.51 41
IV.CAR1.HNZ. 2021-06-30T14:42:32.96 1.0 undecidable manual S 262 62.9925 101 -0.79 18
IV.SPS2.HHZ. 2021-06-30T14:42:31.14 0.3 undecidable manual S 264 51.6039 104 0.35 65
IV.ORI.HHN. 2021-06-30T14:42:30.32 1.0 undecidable manual P 332 89.3439 98 0.83 17
IV.SELL.HHZ. 2021-06-30T14:42:29.99 0.3 undecidable manual S 214 47.5191 106 0.25 67
IV.CELI.HHZ. 2021-06-30T14:42:27.35 0.3 undecidable manual S 281 37.4292 111 0.18 69
IV.SERS.HHZ. 2021-06-30T14:42:27.68 0.3 undecidable manual S 213 39.8268 110 -0.09 70
IV.TDS.HHZ. 2021-06-30T14:42:25.26 0.1 undecidable manual P 305 62.493 101 -0.15 90
IV.CAR1.HNZ. 2021-06-30T14:42:25.16 0.3 undecidable manual P 262 62.9925 101 -0.33 65
MN.TIP.HHZ. 2021-06-30T14:42:23.85 0.3 undecidable manual S 221 23.3544 125 0 73
IV.SELL.HHZ. 2021-06-30T14:42:23.22 0.1 undecidable manual P 214 47.5191 106 0.04 93
IV.SPS2.HHZ. 2021-06-30T14:42:23.70 0.1 undecidable manual P 264 51.6039 104 -0.08 93
IV.PIPA.HHZ. 2021-06-30T14:42:23.13 0.3 undecidable manual S 327 19.2696 131 0.14 72
IV.LADO.EHZ. 2021-06-30T14:42:21.08 0.3 undecidable manual S 149 7.0929 159 -0.01 76
IV.CELI.HHZ. 2021-06-30T14:42:21.77 0.1 undecidable manual P 281 37.4292 111 0.08 94
IV.SERS.HHZ. 2021-06-30T14:42:21.99 0.1 undecidable manual P 213 39.8268 110 -0.05 95
IV.PIPA.HHZ. 2021-06-30T14:42:19.38 0.1 undecidable manual P 327 19.2696 131 0.1 96
MN.TIP.HHZ. 2021-06-30T14:42:19.85 0.1 undecidable manual P 221 23.3544 125 0.08 96
IV.LADO.EHZ. 2021-06-30T14:42:18.09 0.1 undecidable manual P 149 7.0929 159 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:2.2 0.001305 1.06 AML other m 2021-06-30T14:42:21.42
IV.LADO.EHE. ML:2.4 0.001795 0.72 AML other m 2021-06-30T14:42:22.24
IV.PIPA.HHE. ML:2.5 0.0019450000000000001 1.3 AML other m 2021-06-30T14:42:24.76
IV.PIPA.HNE. ML:2.6 0.0019950000000000002 1.3 AML other m 2021-06-30T14:42:24.76
IV.PIPA.HNN. ML:2.2 0.000883 0.42 AML other m 2021-06-30T14:42:24.18
MN.TIP.HHE. ML:1.5 0.0001455 1.26 AML other m 2021-06-30T14:42:24.71
MN.TIP.HNE. ML:1.5 0.0001615 0.66 AML other m 2021-06-30T14:42:24.72
MN.TIP.HHN. ML:1.5 0.00014850000000000003 0.58 AML other m 2021-06-30T14:42:24.58
IV.PIPA.HHN. ML:2.2 0.0009390000000000001 1.2 AML other m 2021-06-30T14:42:25.23
MN.TIP.HNN. ML:1.6 0.0001835 0.52 AML other m 2021-06-30T14:42:25.33
IV.CELI.HNE. ML:1.6 0.000141 0.86 AML other m 2021-06-30T14:42:27.73
IV.CELI.HHE. ML:1.6 0.0001235 0.88 AML other m 2021-06-30T14:42:27.74
IV.CELI.HNN. ML:1.7 0.00017999999999999998 0.46 AML other m 2021-06-30T14:42:28.30
IV.CELI.HHN. ML:1.7 0.0001505 0.32 AML other m 2021-06-30T14:42:28.30
IV.SERS.HHE. ML:1.7 0.00014049999999999997 0.66 AML other m 2021-06-30T14:42:28.70
IV.SERS.HNN. ML:1.6 0.0001174 0.68 AML other m 2021-06-30T14:42:28.71
IV.SELL.HHE. ML:1.3 0.00005625 0.7 AML other m 2021-06-30T14:42:31.38
IV.SELL.HNE. ML:1.9 0.0001835 0.72 AML other m 2021-06-30T14:42:31.74
IV.SPS2.HHE. ML:1.4 0.00006285000000000001 0.48 AML other m 2021-06-30T14:42:31.67
IV.SPS2.HHN. ML:1.4 0.00005945 0.8 AML other m 2021-06-30T14:42:32.16
IV.SERS.HNE. ML:1.5 0.00009506319000000001 0.7232 AML other m 2021-06-30T14:42:34.04
IV.SERS.HHN. ML:1.4 0.00008099999999999999 1.38 AML other m 2021-06-30T14:42:34.04
IV.SELL.HNN. ML:1.8 0.000182 1.38 AML other m 2021-06-30T14:42:35.04
IV.SELL.HHN. ML:1.2 0.0000461 0.5 AML other m 2021-06-30T14:42:35.30
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