Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 19-09-2021 and time 23:22:31 (Italy) in region 2 km E Colosimi (CS)

A magnitude ML 0.6 earthquake occured in region: 2 km E Colosimi (CS), on

  • 19-09-2021 21:22:31 (UTC)
  • 19-09-2021 23:22:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1240, 16.4270 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Colosimi CS 2 1247 1247
Bianchi CS 3 1305 2552
Parenti CS 5 2188 4740
Soveria Mannelli CZ 6 3076 7816
Panettieri CS 7 351 8167
Carlopoli CZ 8 1516 9683
Scigliano CS 10 1226 10909
Decollatura CZ 10 3159 14068
Pedivigliano CS 11 831 14899
Rogliano CS 11 5637 20536
Carpanzano CS 11 255 20791
Marzi CS 12 989 21780
Santo Stefano di Rogliano CS 12 1725 23505
Motta Santa Lucia CZ 12 845 24350
Mangone CS 12 1891 26241
Serrastretta CZ 12 3176 29417
Cicala CZ 12 968 30385
Belsito CS 13 923 31308
Cellara CS 13 504 31812
Conflenti CZ 13 1392 33204
San Pietro Apostolo CZ 14 1691 34895
Figline Vegliaturo CS 14 1137 36032
Aprigliano CS 15 2890 38922
Altilia CS 15 711 39633
Piane Crati CS 15 1423 41056
Malito CS 16 783 41839
Martirano CZ 16 884 42723
Platania CZ 16 2172 44895
Grimaldi CS 17 1680 46575
Sorbo San Basile CZ 17 809 47384
Pietrafitta CS 17 1310 48694
Martirano Lombardo CZ 18 1112 49806
Taverna CZ 18 2703 52509
Paterno Calabro CS 18 1398 53907
Feroleto Antico CZ 18 2171 56078
Pedace CS 18 1907 57985
Albi CZ 18 949 58934
Gimigliano CZ 19 3381 62315
Serra Pedace CS 19 986 63301
Lamezia Terme CZ 19 70714 134015
Pianopoli CZ 19 2589 136604
Fossato Serralta CZ 19 594 137198
Casole Bruzio CS 20 2578 139776
Dipignano CS 20 4376 144152
Spezzano Piccolo CS 20 2079 146231
Miglierina CZ 20 767 146998

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Lamezia Terme (70714 inhabitants)
24 Km SE of Cosenza (67546 inhabitants)
28 Km NW of Catanzaro (90612 inhabitants)
61 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
Reviewed
Rev100 		ML 0.6 2021-09-19
21:22:31		 39.124 16.4267 10 2021-09-19
21:28:37		 Sala Sismica INGV-Roma 95641351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-19 21:22:31 ± 0.1
Latitude 39.1240 ± 0.0063
Longitude 16.4267 ± 0.0081
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95641351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 917
Semi-minor axis of confidence ellipse (meter) 177
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 176
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.17986
Epicentral distance of station farthest from the epicenter (degree) 0.28598
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 95641351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-19 21:28:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HNZ. 2021-09-19T21:22:41.82 0.3 undecidable manual S 78 29.1486 50 -0.15 72
IV.SELL.HHZ. 2021-09-19T21:22:40.24 0.1 undecidable manual S 132 23.3544 113 0.05 100
IV.SERS.HHZ. 2021-09-19T21:22:40.38 0.3 undecidable manual S 113 24.5532 111 -0.2 72
IV.SPS2.HHZ. 2021-09-19T21:22:39.26 0.1 undecidable manual S 338 19.9689 116 0.13 99
IV.CAR1.HHZ. 2021-09-19T21:22:39.95 0.3 undecidable manual S 308 23.4543 112 -0.25 72
MN.TIP.HNZ. 2021-09-19T21:22:37.60 0.3 undecidable manual P 78 29.1486 50 0.09 73
IV.CELI.HNZ. 2021-09-19T21:22:37.98 0.1 undecidable manual P 13 31.746 50 0.08 98
IV.SERS.HHZ. 2021-09-19T21:22:36.58 0.6 undecidable manual P 113 24.5532 111 -0.13 49
IV.CAR1.HHZ. 2021-09-19T21:22:36.46 0.1 undecidable manual P 308 23.4543 112 -0.03 100
IV.SELL.HHZ. 2021-09-19T21:22:36.67 0.1 undecidable manual P 132 23.3544 113 0.19 97
IV.SPS2.HHZ. 2021-09-19T21:22:35.92 0.3 undecidable manual P 338 19.9689 116 0.05 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:0.4 0.00001935 0.96 AML other m 2021-09-19T21:22:40.56
IV.CAR1.HHN. ML:0.7 0.000032 0.34 AML other m 2021-09-19T21:22:40.32
IV.SPS2.HHN. ML:0.5 0.0000233 0.22 AML other m 2021-09-19T21:22:40.15
IV.CAR1.HHE. ML:0.6 0.00002255 0.98 AML other m 2021-09-19T21:22:42.14
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