Earthquake with magnitude of ML 0.8 on date 29-04-2021 and time 03:08:32 (UTC) in region 3 km NE Paterno Calabro (CS)

A magnitude ML 0.8 earthquake occured in region: 3 km NE Paterno Calabro (CS), on

  • 29-04-2021 03:08:32 (UTC)
  • 29-04-2021 05:08:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.242, 16.288 at 12 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
Paterno Calabro CS 3 1398 1398
Dipignano CS 3 4376 5774
Piane Crati CS 3 1423 7197
Figline Vegliaturo CS 4 1137 8334
Aprigliano CS 5 2890 11224
Cellara CS 5 504 11728
Pietrafitta CS 5 1310 13038
Trenta CS 6 2633 15671
Mangone CS 6 1891 17562
Pedace CS 6 1907 19469
Carolei CS 6 3330 22799
Casole Bruzio CS 6 2578 25377
Santo Stefano di Rogliano CS 6 1725 27102
Cosenza CS 6 67546 94648
Serra Pedace CS 7 986 95634
Domanico CS 7 943 96577
Spezzano Piccolo CS 7 2079 98656
Belsito CS 7 923 99579
Rogliano CS 8 5637 105216
Spezzano della Sila CS 8 4541 109757
Zumpano CS 8 2570 112327
Marzi CS 8 989 113316
Rovito CS 8 3158 116474
Mendicino CS 8 9450 125924
Lappano CS 9 941 126865
Celico CS 9 2802 129667
Malito CS 10 783 130450
Cerisano CS 10 3196 133646
Carpanzano CS 11 255 133901
Castrolibero CS 11 9894 143795
San Pietro in Guarano CS 12 3663 147458
Marano Principato CS 12 3180 150638
Grimaldi CS 12 1680 152318
Castiglione Cosentino CS 12 2896 155214
Scigliano CS 13 1226 156440
Altilia CS 13 711 157151
Marano Marchesato CS 13 3553 160704
Rende CS 14 35338 196042
Parenti CS 14 2188 198230
Lago CS 15 2624 200854
Pedivigliano CS 15 831 201685
Motta Santa Lucia CZ 17 845 202530
San Fili CS 17 2719 205249
Colosimi CS 17 1247 206496
Aiello Calabro CS 17 1729 208225
Cleto CS 17 1301 209526
Falconara Albanese CS 18 1427 210953
Rose CS 18 4373 215326
Martirano CZ 18 884 216210
San Vincenzo La Costa CS 18 2195 218405
Longobardi CS 19 2312 220717
Conflenti CZ 19 1392 222109
Bianchi CS 19 1305 223414
Soveria Mannelli CZ 19 3076 226490
Fiumefreddo Bruzio CS 19 2994 229484
San Pietro in Amantea CS 19 505 229989
Martirano Lombardo CZ 19 1112 231101

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km SE of Cosenza (67546 inhabitants)
30 Km N of Lamezia Terme (70714 inhabitants)
46 Km NW of Catanzaro (90612 inhabitants)
75 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 2021-04-29
03:08:32
39.2418 16.2877 12 2021-04-29
03:15:59
Sala Sismica INGV-Roma 89572701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-29 03:08:32 ± 0.1
Latitude 39.2418 ± 0.0072
Longitude 16.2877 ± 0.0058
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 89572701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 664
Semi-minor axis of confidence ellipse (meter) 453
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 195
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.38491
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 89572701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-29 03:15:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2021-04-29T03:08:45.96 0.3 undecidable manual S 318 0.3849 92 -0.01 70
IV.SERS.HHZ. 2021-04-29T03:08:45.43 0.3 undecidable manual S 123 0.3723 92 -0.17 69
IV.CELI.HHZ. 2021-04-29T03:08:41.46 0.3 undecidable manual S 47 0.2347 94 -0.05 73
IV.CET2.HHZ. 2021-04-29T03:08:40.04 0.3 negative manual P 318 0.3849 92 -0.06 70
IV.SERS.HHZ. 2021-04-29T03:08:40.15 0.6 undecidable manual P 123 0.3723 92 0.26 45
IV.CELI.HHZ. 2021-04-29T03:08:37.72 0.6 positive manual P 47 0.2347 94 0.19 47
IV.SPS2.HHZ. 2021-04-29T03:08:36.82 0.3 undecidable manual S 39 0.063 140 0.02 75
IV.SPS2.HHZ. 2021-04-29T03:08:34.78 0.1 undecidable manual P 39 0.063 140 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:0.7 6.395E-5 0.28 AML other m 2021-04-29T03:08:37.12
IV.SPS2.HHE. ML:0.4 3.11E-5 1.74 AML other m 2021-04-29T03:08:38.10
IV.CET2.HHE. ML:0.8 1.885E-5 1.58 AML other m 2021-04-29T03:08:46.06
IV.CET2.HHN. ML:1 3.38E-5 1.1 AML other m 2021-04-29T03:08:46.39
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