Earthquake with magnitude of ML 0.6 on date 24-12-2021 and time 00:10:36 (UTC) in region 11 km E Spezzano Piccolo (CS)

A magnitude ML 0.6 earthquake occured in region: 11 km E Spezzano Piccolo (CS), on

  • 24-12-2021 00:10:36 (UTC)
  • 24-12-2021 01:10:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.2870, 16.4770 at 18 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Spezzano Piccolo CS 11 2079 2079
Serra Pedace CS 11 986 3065
Pedace CS 12 1907 4972
Celico CS 12 2802 7774
Spezzano della Sila CS 12 4541 12315
Pietrafitta CS 12 1310 13625
Casole Bruzio CS 12 2578 16203
Aprigliano CS 13 2890 19093
Trenta CS 13 2633 21726
Rovito CS 13 3158 24884
Figline Vegliaturo CS 14 1137 26021
Lappano CS 14 941 26962
Piane Crati CS 14 1423 28385
Cellara CS 15 504 28889
Parenti CS 15 2188 31077
Mangone CS 15 1891 32968
San Pietro in Guarano CS 16 3663 36631
Zumpano CS 16 2570 39201
Santo Stefano di Rogliano CS 17 1725 40926
Rogliano CS 18 5637 46563
Castiglione Cosentino CS 18 2896 49459
Cosenza CS 19 67546 117005
San Giovanni in Fiore CS 19 17372 134377
Marzi CS 19 989 135366
Paterno Calabro CS 20 1398 136764
Colosimi CS 20 1247 138011
Rose CS 20 4373 142384

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Cosenza (67546 inhabitants)
37 Km NE of Lamezia Terme (70714 inhabitants)
44 Km N 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 2021-12-24
00:10:36
39.2873 16.4767 18 2021-12-24
00:15:00
Sala Sismica INGV-Roma 98875741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-24 00:10:36 ± 0.11
Latitude 39.2873 ± 0.0108
Longitude 16.4767 ± 0.0046
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98875741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1182
Semi-minor axis of confidence ellipse (meter) 302
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 0.30037
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 98875741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-24 00:15:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHZ. 2021-12-24T00:10:47.04 0.1 undecidable manual S 116 27.0507 112 0.06 97
IV.CAR1.HHZ. 2021-12-24T00:10:46.21 0.1 undecidable manual S 261 23.0547 117 0.19 94
IV.SPS2.HHZ. 2021-12-24T00:10:43.51 0.1 undecidable manual S 272 11.877 140 -0.14 98
IV.CELI.HHZ. 2021-12-24T00:10:43.92 0.1 undecidable manual S 12 13.0758 137 0.05 100
IV.SERS.HHZ. 2021-12-24T00:10:43.80 0.6 negative manual P 147 33.3444 107 0.14 47
IV.CAR1.HHZ. 2021-12-24T00:10:42.03 0.6 positive manual P 261 23.0547 117 -0.16 48
MN.TIP.HHZ. 2021-12-24T00:10:42.72 0.6 positive manual P 116 27.0507 112 -0.02 48
IV.CELI.HHZ. 2021-12-24T00:10:40.84 0.6 undecidable manual P 12 13.0758 137 -0.1 49
IV.SPS2.HHZ. 2021-12-24T00:10:40.62 1.0 undecidable manual P 272 11.877 140 -0.2 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:0.5 0.000025349999999999996 0.38 AML other m 2021-12-24T00:10:44.24
IV.CELI.HHN. ML:0.9 0.000054499999999999997 1.58 AML other m 2021-12-24T00:10:44.99
IV.SPS2.HHE. ML:0.1 0.000011949999999999999 1.16 AML other m 2021-12-24T00:10:44.33
IV.SPS2.HHN. ML:0.1 0.000011715 0.14 AML other m 2021-12-24T00:10:44.47
IV.CAR1.HHN. ML:0.9 0.0000458 0.38 AML other m 2021-12-24T00:10:46.26
IV.CAR1.HHE. ML:0.8 0.0000369 0.38 AML other m 2021-12-24T00:10:46.34
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