Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 20-08-2019 and time 07:11:58 (UTC) in region 5 km SE Strongoli (KR)

A magnitude ML 2.2 earthquake occured in region: 5 km SE Strongoli (KR), on

  • 20-08-2019 07:11:58 (UTC)
  • 20-08-2019 09:11:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.2300, 17.0870 at 10 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
Strongoli KR 5 6571 6571
Rocca di Neto KR 8 5687 12258
Melissa KR 10 3549 15807
Casabona KR 11 2718 18525
San Nicola dell'Alto KR 12 856 19381
Carfizzi KR 13 661 20042
Cirò Marina KR 16 14902 34944
Scandale KR 16 3169 38113
Crotone KR 17 62178 100291
Cirò KR 17 2936 103227
Pallagorio KR 17 1217 104444
Belvedere di Spinello KR 17 2297 106741
Santa Severina KR 17 2131 108872
San Mauro Marchesato KR 20 2157 111029

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of Crotone (62178 inhabitants)
56 Km NE of Catanzaro (90612 inhabitants)
72 Km E of Cosenza (67546 inhabitants)
72 Km E 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 2.2 2019-08-20
07:11:58		 39.2298 17.0873 11 2019-08-22
07:47:11		 Bollettino Sismico Italiano INGV 71679021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-20 07:11:58 ± 0.31
Latitude 39.2298 ± 0.0180
Longitude 17.0873 ± 0.0232
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71679021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2280
Semi-minor axis of confidence ellipse (meter) 1650
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 314
Circular confidence region, given by single value of horizontal uncertainty (meter) 2280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.25990
Epicentral distance of station farthest from the epicenter (degree) 1.46050
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 71679021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-21 14:19:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIGL.HHE. 2019-08-20T07:12:26.29 0.6 undecidable manual P 340 162.1155 50 1.11 28
IV.LTRZ.EHE. 2019-08-20T07:12:24.82 0.6 undecidable manual P 352 154.0347 50 0.88 32
IV.SCTE.HHE. 2019-08-20T07:12:23.41 0.3 undecidable manual P 51 150.4383 50 0.03 63
IV.CRAC.EHE. 2019-08-20T07:12:23.54 0.6 undecidable manual P 337 139.3605 50 1.87 19
IV.CELI.HHZ. 2019-08-20T07:12:16.21 0.6 undecidable manual S 291 53.2023 50 0.72 43
IV.CET2.HHZ. 2019-08-20T07:12:16.25 0.3 undecidable manual P 289 102.6195 50 0.24 67
IV.PLAC.HHE. 2019-08-20T07:12:15.90 0.3 undecidable manual P 213 103.119 50 -0.19 68
IV.SALB.HHZ. 2019-08-20T07:12:14.41 0.3 undecidable manual P 319 95.8263 50 -0.55 63
IV.CAR1.HHZ. 2019-08-20T07:12:12.20 0.3 undecidable manual P 272 75.2691 50 0.4 69
IV.GRI.EHZ. 2019-08-20T07:12:12.05 0.3 undecidable manual P 232 73.1712 50 0.58 65
IV.TDS.HHE. 2019-08-20T07:12:11.85 0.3 undecidable manual P 307 80.0643 50 -0.68 62
IV.SPS2.HHZ. 2019-08-20T07:12:10.06 0.3 undecidable manual P 276 64.6908 50 -0.1 75
MN.TIP.HHE. 2019-08-20T07:12:09.25 0.6 undecidable manual S 259 28.8489 50 0.27 51
IV.CELI.HHZ. 2019-08-20T07:12:08.09 0.1 undecidable manual P 291 53.2023 50 -0.31 97
IV.PIPA.HHZ. 2019-08-20T07:12:05.22 0.1 undecidable manual P 321 36.6411 50 -0.62 92
MN.TIP.HHE. 2019-08-20T07:12:04.26 0.1 undecidable manual P 259 28.8489 50 -0.38 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIPA.HNN. ML:2.3 0.0008347633 0.1824 AML other m 2019-08-20T07:12:11.03
IV.CELI.HNN. ML:2.1 0.0002992966 0.2592 AML other m 2019-08-20T07:12:17.05
IV.CELI.HNE. ML:2.1 0.0003161975 0.5184 AML other m 2019-08-20T07:12:16.46
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