Earthquake with magnitude of ML 0.8 on date 11-08-2021 and time 17:14:20 (UTC) in region 5 km E Parenti (CS)

A magnitude ML 0.8 earthquake occured in region: 5 km E Parenti (CS), on

  • 11-08-2021 17:14:20 (UTC)
  • 11-08-2021 19:14:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.184, 16.464 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
Parenti CS 5 2188 2188
Colosimi CS 9 1247 3435
Bianchi CS 10 1305 4740
Mangone CS 12 1891 6631
Rogliano CS 12 5637 12268
Cellara CS 12 504 12772
Santo Stefano di Rogliano CS 12 1725 14497
Aprigliano CS 12 2890 17387
Figline Vegliaturo CS 13 1137 18524
Soveria Mannelli CZ 13 3076 21600
Piane Crati CS 13 1423 23023
Marzi CS 14 989 24012
Panettieri CS 14 351 24363
Pietrafitta CS 14 1310 25673
Carlopoli CZ 14 1516 27189
Carpanzano CS 14 255 27444
Scigliano CS 15 1226 28670
Pedace CS 15 1907 30577
Serra Pedace CS 15 986 31563
Belsito CS 15 923 32486
Spezzano Piccolo CS 16 2079 34565
Pedivigliano CS 16 831 35396
Casole Bruzio CS 16 2578 37974
Spezzano della Sila CS 17 4541 42515
Trenta CS 17 2633 45148
Celico CS 18 2802 47950
Decollatura CZ 18 3159 51109
Motta Santa Lucia CZ 18 845 51954
Cicala CZ 18 968 52922
Paterno Calabro CS 18 1398 54320
Rovito CS 19 3158 57478
Malito CS 19 783 58261
Altilia CS 19 711 58972
Dipignano CS 19 4376 63348
Serrastretta CZ 19 3176 66524
Conflenti CZ 20 1392 67916
San Pietro Apostolo CZ 20 1691 69607
Lappano CS 20 941 70548

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SE of Cosenza (67546 inhabitants)
26 Km NE of Lamezia Terme (70714 inhabitants)
33 Km NW of Catanzaro (90612 inhabitants)
58 Km W 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 0.8 2021-08-11
17:14:20
39.1838 16.4643 11 2021-08-11
17:22:08
Sala Sismica INGV-Roma 93974231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-11 17:14:20 ± 0.16
Latitude 39.1838 ± 0.0036
Longitude 16.4643 ± 0.0046
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 93974231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 50
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23742
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 93974231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-11 17:22:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIU.EHZ. 2021-08-11T17:16:01.68 3.0 positive manual Pg 15.09 0
IV.MBAL.EHZ. 2021-08-11T17:16:00.20 3.0 negative manual Pn -1.59 0
IV.ZEN8.EHZ. 2021-08-11T17:15:56.69 3.0 undecidable manual Pn -5.18 0
NI.VINO.HHZ. 2021-08-11T17:15:48.31 3.0 undecidable manual Pn -8.98 0
IV.CAFI.HHZ. 2021-08-11T17:15:45.08 3.0 undecidable manual Pg 15.06 0
IV.TST02.HHZ. 2021-08-11T17:15:33.46 3.0 undecidable manual Sn -4.84 0
IV.LAV9.HHZ. 2021-08-11T17:15:18.07 3.0 positive manual Pg 8.34 0
IV.PLLN.EHZ. 2021-08-11T17:15:18.61 3.0 undecidable manual Sg -2.94 0
IT.OPI.HGZ. 2021-08-11T17:15:07.88 3.0 undecidable manual Pg 5.82 0
IV.MTCE.HHZ. 2021-08-11T17:15:04.05 3.0 positive manual Pg -8.19 0
IV.CRAC.EHZ. 2021-08-11T17:14:49.62 3.0 undecidable manual Sn -2.01 0
IX.SCL3.EHZ.02 2021-08-11T17:14:36.41 3.0 negative manual Pn -4.53 0
IV.MPNC.HHZ. 2021-08-11T17:14:31.90 3.0 negative manual Pn -9.08 0
IV.SERS.HHZ. 2021-08-11T17:14:29.41 0.6 undecidable manual S 130 0.2284 91 -0.04 50
IV.SELL.HHZ. 2021-08-11T17:14:29.52 0.6 undecidable manual S 148 0.2374 91 -0.21 48
MN.TIP.HHZ. 2021-08-11T17:14:29.61 0.6 undecidable manual S 91 0.2275 91 0.17 48
IV.CELI.HNZ. 2021-08-11T17:14:29.19 0.6 undecidable manual S 9 0.2212 91 -0.06 50
IV.CAR1.HHZ. 2021-08-11T17:14:28.96 0.6 undecidable manual S 290 0.2077 91 0.11 49
MN.CUC.HHZ. 2021-08-11T17:14:28.57 3.0 undecidable manual Pn -4.77 0
IV.SPS2.HHE. 2021-08-11T17:14:26.79 0.6 undecidable manual S 318 0.1448 93 -0.19 49
MN.TIP.HHZ. 2021-08-11T17:14:25.63 0.6 negative manual P 91 0.2275 91 0.08 49
IV.CELI.HNZ. 2021-08-11T17:14:25.26 0.1 undecidable manual P 9 0.2212 91 -0.18 98
IV.CAR1.HHZ. 2021-08-11T17:14:25.17 0.3 negative manual P 290 0.2077 91 -0.04 76
IV.SERS.HHZ. 2021-08-11T17:14:25.56 0.1 positive manual P 130 0.2284 91 0 100
IV.SELL.HHZ. 2021-08-11T17:14:25.62 0.6 negative manual P 148 0.2374 91 -0.09 50
IV.SPS2.HHE. 2021-08-11T17:14:24.24 0.1 undecidable manual P 318 0.1448 93 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.4 0.0001415 1.64 AML other m 2021-08-11T17:14:28.96
IV.SERS.HHE. ML:0.8 4.23E-5 0.2 AML other m 2021-08-11T17:14:29.47
IV.CAR1.HHE. ML:1 5.255E-5 1.04 AML other m 2021-08-11T17:14:29.00
MN.TIP.HHN. ML:0.6 1.915E-5 0.18 AML other m 2021-08-11T17:14:29.80
MN.TIP.HHE. ML:0.8 4.18E-5 0.36 AML other m 2021-08-11T17:14:29.90
IV.SERS.HHN. ML:0.8 4.11E-5 1.64 AML other m 2021-08-11T17:14:30.02
IV.SELL.HHN. ML:0.6 1.985E-5 1.66 AML other m 2021-08-11T17:14:30.85
IV.SELL.HHE. ML:0.7 3.085E-5 1.14 AML other m 2021-08-11T17:14:30.34
MN.CUC.HHE. ML:1.6 3.44E-5 1.12 AML other m 2021-08-11T17:14:47.12
MN.CUC.HHN. ML:1.2 1.715E-5 1.1 AML other m 2021-08-11T17:14:57.25
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