Earthquake with magnitude of ML 1.2 on date 16-10-2021 and time 18:39:35 (Italy) in region 5 km E Rose (CS)

A magnitude ML 1.2 earthquake occured in region: 5 km E Rose (CS), on

  • 16-10-2021 16:39:35 (UTC)
  • 16-10-2021 18:39:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.412, 16.35 at 11 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
Rose CS 5 4373 4373
Luzzi CS 7 9396 13769
San Pietro in Guarano CS 8 3663 17432
Castiglione Cosentino CS 8 2896 20328
Acri CS 9 20858 41186
Lappano CS 11 941 42127
Celico CS 11 2802 44929
Rovito CS 12 3158 48087
Zumpano CS 12 2570 50657
Spezzano della Sila CS 13 4541 55198
Bisignano CS 13 10203 65401
Spezzano Piccolo CS 14 2079 67480
Casole Bruzio CS 14 2578 70058
Trenta CS 14 2633 72691
Serra Pedace CS 15 986 73677
Santa Sofia d'Epiro CS 15 2628 76305
Pedace CS 15 1907 78212
Cosenza CS 15 67546 145758
Montalto Uffugo CS 16 19669 165427
Pietrafitta CS 17 1310 166737
Rende CS 17 35338 202075
Castrolibero CS 17 9894 211969
San Demetrio Corone CS 18 3559 215528
San Vincenzo La Costa CS 18 2195 217723
Marano Marchesato CS 19 3553 221276
Aprigliano CS 19 2890 224166
Lattarico CS 19 4013 228179
Marano Principato CS 19 3180 231359
San Benedetto Ullano CS 20 1555 232914
San Fili CS 20 2719 235633
Piane Crati CS 20 1423 237056
San Cosmo Albanese CS 20 591 237647

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Cosenza (67546 inhabitants)
49 Km N of Lamezia Terme (70714 inhabitants)
60 Km NW of Catanzaro (90612 inhabitants)
76 Km NW of Crotone (62178 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.2 2021-10-16
16:39:35
39.4118 16.3505 11 2021-10-16
16:44:07
Sala Sismica INGV-Roma 96652951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-16 16:39:35 ± 0.1
Latitude 39.4118 ± 0.0063
Longitude 16.3505 ± 0.0070
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96652951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 640
Semi-minor axis of confidence ellipse (meter) 573
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
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) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.12141
Epicentral distance of station farthest from the epicenter (degree) 0.50452
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 96652951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-16 16:44:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2021-10-16T16:39:53.21 0.3 undecidable manual S 311 0.5045 50 0.3 66
IV.PIPA.HHZ. 2021-10-16T16:39:50.01 0.3 undecidable manual S 78 0.366 50 1.19 48
MN.TIP.HHZ. 2021-10-16T16:39:49.33 0.3 undecidable manual S 126 0.3921 50 -0.24 69
IV.CET2.HHZ. 2021-10-16T16:39:47.67 0.3 undecidable manual S 291 0.3274 50 0.02 73
IV.TDS.HHZ. 2021-10-16T16:39:45.03 0.3 undecidable manual S 358 0.2482 50 -0.29 70
IV.GRIS.EHZ. 2021-10-16T16:39:45.60 0.3 undecidable manual P 311 0.5045 50 0.05 70
IV.CAR1.HHZ. 2021-10-16T16:39:43.55 0.3 undecidable manual S 214 0.1916 50 -0.09 74
MN.TIP.HHZ. 2021-10-16T16:39:43.34 0.3 undecidable manual P 126 0.3921 50 -0.28 68
IV.CET2.HHZ. 2021-10-16T16:39:42.67 0.1 undecidable manual P 291 0.3274 50 0.16 94
IV.PIPA.HHZ. 2021-10-16T16:39:42.84 0.3 undecidable manual P 78 0.366 50 -0.34 68
IV.SPS2.HHZ. 2021-10-16T16:39:41.50 0.3 undecidable manual S 184 0.1214 129 -0.01 76
IV.CELI.HHE. 2021-10-16T16:39:41.54 0.3 undecidable manual S 94 0.1223 129 -0.01 76
IV.CAR1.HHZ. 2021-10-16T16:39:40.31 0.3 undecidable manual P 214 0.1916 50 0.12 73
IV.TDS.HHZ. 2021-10-16T16:39:40.78 0.1 undecidable manual P 358 0.2482 50 -0.38 91
IV.CELI.HHE. 2021-10-16T16:39:39.06 0.1 undecidable manual P 94 0.1223 129 0.07 100
IV.SPS2.HHZ. 2021-10-16T16:39:39.04 0.1 undecidable manual P 184 0.1214 129 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:1 0.0001002 0.14 AML other m 2021-10-16T16:39:41.68
IV.SPS2.HHE. ML:1 9.845E-5 0.36 AML other m 2021-10-16T16:39:41.96
IV.CAR1.HHN. ML:1.2 9.825E-5 1.32 AML other m 2021-10-16T16:39:44.09
IV.CAR1.HHE. ML:1 7.125E-5 0.74 AML other m 2021-10-16T16:39:44.82
IV.CET2.HHN. ML:1.5 0.0001135 1.88 AML other m 2021-10-16T16:39:48.04
IV.CET2.HHE. ML:1.3 8.165E-5 0.7 AML other m 2021-10-16T16:39:48.34
IV.PIPA.HHE. ML:1.3 6.265E-5 1.7 AML other m 2021-10-16T16:39:52.93
IV.GRIS.EHN. ML:1.4 4.99E-5 0.22 AML other m 2021-10-16T16:39:53.41
IV.PIPA.HHN. ML:1.2 5.19E-5 0.66 AML other m 2021-10-16T16:39:53.53
IV.GRIS.EHE. ML:1.3 4.675E-5 0.22 AML other m 2021-10-16T16:39:53.78
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