Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 19-10-2021 and time 09:10:25 (UTC) in region 5 km E Spezzano Piccolo (CS)

A magnitude ML 0.7 earthquake occured in region: 5 km E Spezzano Piccolo (CS), on

  • 19-10-2021 09:10:25 (UTC)
  • 19-10-2021 11:10:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3050, 16.4030 at 14 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
Spezzano Piccolo CS 5 2079 2079
Celico CS 5 2802 4881
Spezzano della Sila CS 6 4541 9422
Serra Pedace CS 6 986 10408
Pedace CS 6 1907 12315
Casole Bruzio CS 7 2578 14893
Rovito CS 7 3158 18051
Pietrafitta CS 7 1310 19361
Trenta CS 7 2633 21994
Lappano CS 8 941 22935
Aprigliano CS 9 2890 25825
San Pietro in Guarano CS 9 3663 29488
Zumpano CS 9 2570 32058
Piane Crati CS 10 1423 33481
Figline Vegliaturo CS 11 1137 34618
Castiglione Cosentino CS 11 2896 37514
Cellara CS 11 504 38018
Mangone CS 13 1891 39909
Cosenza CS 13 67546 107455
Rose CS 14 4373 111828
Santo Stefano di Rogliano CS 14 1725 113553
Dipignano CS 15 4376 117929
Paterno Calabro CS 15 1398 119327
Rogliano CS 15 5637 124964
Parenti CS 16 2188 127152
Carolei CS 17 3330 130482
Marzi CS 17 989 131471
Belsito CS 18 923 132394
Castrolibero CS 18 9894 142288
Mendicino CS 19 9450 151738
Luzzi CS 19 9396 161134
Rende CS 19 35338 196472
Carpanzano CS 19 255 196727
Domanico CS 20 943 197670
Cerisano CS 20 3196 200866
Marano Principato CS 20 3180 204046
Marano Marchesato CS 20 3553 207599

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Cosenza (67546 inhabitants)
37 Km N of Lamezia Terme (70714 inhabitants)
47 Km NW of Catanzaro (90612 inhabitants)
67 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
Bulletin
Rev1000 		ML 0.7 2021-10-19
09:10:25		 39.3053 16.4033 14 2022-03-30
13:04:14		 Bollettino Sismico Italiano INGV 97252601
Reviewed
Rev100 		ML 0.8 2021-10-19
09:10:25		 39.2998 16.404 14 2021-10-19
09:20:30		 Sala Sismica INGV-Roma 96756531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-19 09:10:25 ± 0.04
Latitude 39.3053 ± 0.0027
Longitude 16.4033 ± 0.0023
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97252601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 246
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60794
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 97252601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-04 10:10:30

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 96756531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-19 09:20:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MARS.HHZ. 2021-10-19T09:12:17.10 3.0 undecidable manual Sg 10.43 0
IV.MFNL.HHZ. 2021-10-19T09:12:06.04 3.0 undecidable manual Sg 5.95 0
IV.RIBO.EHZ.01 2021-10-19T09:11:59.71 3.0 undecidable manual Pg 12.6 0
IV.CSNT.HHZ. 2021-10-19T09:11:58.08 3.0 negative manual Pg 8.25 0
IV.FERS.EHZ. 2021-10-19T09:11:58.64 3.0 positive manual Pn -4.02 0
MN.TRI.HHZ. 2021-10-19T09:11:54.63 3.0 negative manual Pn -7.08 0
IV.FDMO.HHZ. 2021-10-19T09:11:40.51 3.0 negative manual Pg 7.49 0
OT.OT17.EHZ. 2021-10-19T09:11:40.84 3.0 undecidable manual Sg 2.38 0
IV.LINA.HHZ. 2021-10-19T09:11:32.59 3.0 undecidable manual Pn -1.36 0
IV.VBKN.HHZ. 2021-10-19T09:11:29.95 3.0 undecidable manual Sg -3.45 0
AC.VLO.HHZ. 2021-10-19T09:11:25.99 3.0 undecidable manual Sn -4.94 0
IX.SSB3.HHZ.02 2021-10-19T09:10:56.75 3.0 positive manual Pg -1.61 0
IV.CMPR.HHZ. 2021-10-19T09:10:43.74 3.0 undecidable manual P -6.61 0
IV.CET2.HHZ. 2021-10-19T09:10:40.40 0.3 undecidable manual S 303 45.7209 95 -0.03 73
IV.SERS.HHZ. 2021-10-19T09:10:38.50 0.6 undecidable manual S 141 38.628 96 -0.04 49
IV.GRIS.HNE. 2021-10-19T09:10:37.63 0.3 undecidable manual P 316 67.4769 93 0.08 69
MN.TIP.HHZ. 2021-10-19T09:10:37.00 1.0 undecidable manual S 114 33.5442 98 -0.18 24
IV.CET2.HHZ. 2021-10-19T09:10:34.17 0.3 undecidable manual P 303 45.7209 95 -0.04 73
IV.SELL.HHZ. 2021-10-19T09:10:33.38 0.3 undecidable manual P 152 40.626 96 -0.05 73
IV.PIPA.HHZ. 2021-10-19T09:10:33.12 0.6 undecidable manual P 60 40.626 96 -0.3 46
IV.TDS.HHZ. 2021-10-19T09:10:33.10 0.3 undecidable manual P 352 39.7269 96 -0.19 71
IV.SERS.HHZ. 2021-10-19T09:10:33.20 0.6 undecidable manual P 141 38.628 96 0.08 49
MN.TIP.HHZ. 2021-10-19T09:10:32.38 0.1 undecidable manual P 114 33.5442 98 0.04 99
IV.CELI.HHZ. 2021-10-19T09:10:32.32 0.6 undecidable manual S 40 14.0748 122 0.1 51
IV.CAR1.HHZ. 2021-10-19T09:10:32.98 0.3 undecidable manual S 251 17.4714 113 -0.04 76
IV.SPS2.HHZ. 2021-10-19T09:10:30.59 0.3 undecidable manual S 254 5.7942 152 -0.09 77
IV.CAR1.HHZ. 2021-10-19T09:10:30.07 0.3 undecidable manual P 251 17.4714 113 0.14 75
IV.CELI.HHZ. 2021-10-19T09:10:29.62 0.1 undecidable manual P 40 14.0748 122 0.15 100
IV.SPS2.HHZ. 2021-10-19T09:10:28.66 0.3 undecidable manual P 254 5.7942 152 0.07 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:0.6 0.0000482 1.44 AML other m 2021-10-19T09:10:30.73
IV.SPS2.HHN. ML:0.6 0.0000514 0.22 AML other m 2021-10-19T09:10:30.78
MN.TIP.HHN. ML:0.6 0.000015050000000000002 0.54 AML other m 2021-10-19T09:10:32.31
IV.CELI.HHE. ML:0.5 0.00002695 0.62 AML other m 2021-10-19T09:10:32.24
IV.CELI.HHN. ML:0.6 0.0000322 0.22 AML other m 2021-10-19T09:10:32.65
IV.CAR1.HHN. ML:1.1 0.00009204999999999999 0.74 AML other m 2021-10-19T09:10:33.45
IV.CAR1.HHE. ML:0.9 0.0000663 0.16 AML other m 2021-10-19T09:10:33.69
MN.TIP.HHE. ML:0.7 0.0000197 0.48 AML other m 2021-10-19T09:10:35.25
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