Earthquake with magnitude of ML 0.8 on date 28-08-2021 and time 03:26:59 (UTC) in region 2 km NE Paterno Calabro (CS)

A magnitude ML 0.8 earthquake occured in region: 2 km NE Paterno Calabro (CS), on

  • 28-08-2021 03:26:59 (UTC)
  • 28-08-2021 05:26:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.24, 16.274 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
Paterno Calabro CS 2 1398 1398
Dipignano CS 2 4376 5774
Piane Crati CS 4 1423 7197
Carolei CS 5 3330 10527
Figline Vegliaturo CS 5 1137 11664
Cellara CS 6 504 12168
Aprigliano CS 6 2890 15058
Cosenza CS 6 67546 82604
Pietrafitta CS 6 1310 83914
Domanico CS 6 943 84857
Mangone CS 6 1891 86748
Trenta CS 7 2633 89381
Santo Stefano di Rogliano CS 7 1725 91106
Pedace CS 7 1907 93013
Casole Bruzio CS 7 2578 95591
Belsito CS 7 923 96514
Mendicino CS 7 9450 105964
Serra Pedace CS 8 986 106950
Rogliano CS 8 5637 112587
Marzi CS 8 989 113576
Zumpano CS 8 2570 116146
Spezzano Piccolo CS 8 2079 118225
Spezzano della Sila CS 9 4541 122766
Rovito CS 9 3158 125924
Cerisano CS 9 3196 129120
Malito CS 9 783 129903
Lappano CS 10 941 130844
Celico CS 10 2802 133646
Carpanzano CS 10 255 133901
Castrolibero CS 11 9894 143795
Marano Principato CS 11 3180 146975
Grimaldi CS 12 1680 148655
Marano Marchesato CS 12 3553 152208
San Pietro in Guarano CS 12 3663 155871
Altilia CS 12 711 156582
Scigliano CS 13 1226 157808
Castiglione Cosentino CS 13 2896 160704
Rende CS 13 35338 196042
Lago CS 13 2624 198666
Pedivigliano CS 15 831 199497
Parenti CS 15 2188 201685
San Fili CS 16 2719 204404
Aiello Calabro CS 16 1729 206133
Falconara Albanese CS 16 1427 207560
Motta Santa Lucia CZ 16 845 208405
Cleto CS 17 1301 209706
Colosimi CS 17 1247 210953
Longobardi CS 17 2312 213265
Martirano CZ 18 884 214149
San Vincenzo La Costa CS 18 2195 216344
Fiumefreddo Bruzio CS 18 2994 219338
San Pietro in Amantea CS 18 505 219843
Rose CS 18 4373 224216
Conflenti CZ 19 1392 225608
Martirano Lombardo CZ 19 1112 226720
Belmonte Calabro CS 19 2003 228723
Soveria Mannelli CZ 19 3076 231799
Bianchi CS 19 1305 233104

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km S of Cosenza (67546 inhabitants)
30 Km N of Lamezia Terme (70714 inhabitants)
46 Km NW of Catanzaro (90612 inhabitants)
76 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 2021-08-28
03:26:59
39.2397 16.2745 18 2021-08-28
03:47:59
Sala Sismica INGV-Roma 94730011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-28 03:26:59 ± 0.05
Latitude 39.2397 ± 0.0018
Longitude 16.2745 ± 0.0035
Depth (km) 18 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 94730011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 263
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.38041
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:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 94730011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-28 03:47:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2021-08-28T03:27:13.73 0.3 undecidable manual S 320 0.3804 103 -0.07 70
IV.GIZZ.HHZ. 2021-08-28T03:27:10.44 0.3 undecidable manual S 191 0.2644 111 -0.08 71
IV.CELI.HHZ. 2021-08-28T03:27:09.93 0.3 undecidable manual S 48 0.2437 114 -0.02 73
IV.CET2.HHZ. 2021-08-28T03:27:07.94 0.6 undecidable manual P 320 0.3804 103 0.04 47
IV.GIZZ.HHZ. 2021-08-28T03:27:06.10 0.6 negative manual P 191 0.2644 111 0.09 48
IV.SPS2.HHZ. 2021-08-28T03:27:06.02 0.3 undecidable manual S 44 0.0719 152 -0.07 75
IV.CELI.HHZ. 2021-08-28T03:27:05.62 0.3 undecidable manual P 48 0.2437 114 -0.06 72
IV.CAR1.HHZ. 2021-08-28T03:27:05.84 0.3 undecidable manual S 286 0.0504 160 0 75
IV.CAR1.HHZ. 2021-08-28T03:27:03.42 0.1 undecidable manual P 286 0.0504 160 0.11 98
IV.SPS2.HHZ. 2021-08-28T03:27:03.43 0.1 negative manual P 44 0.0719 152 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:0.8 5.928796E-5 0.1792 AML other m 2021-08-28T03:27:06.08
IV.SPS2.HHE. ML:0.4 1.9915815E-5 0.1792 AML other m 2021-08-28T03:27:06.16
IV.SPS2.HHN. ML:0.5 2.6798045E-5 0.1808 AML other m 2021-08-28T03:27:06.09
IV.CAR1.HHE. ML:0.7 5.125E-5 0.22 AML other m 2021-08-28T03:27:06.74
IV.CAR1.HNE. ML:1.1 0.0001274176 0.3408 AML other m 2021-08-28T03:27:06.26
IV.CAR1.HNN. ML:0.9 7.193208E-5 0.3104 AML other m 2021-08-28T03:27:05.93
IV.CELI.HNE. ML:0.9 3.4775095E-5 0.7408 AML other m 2021-08-28T03:27:11.70
IV.CELI.HNN. ML:0.8 3.08035075E-5 1.0592 AML other m 2021-08-28T03:27:16.60
IV.CELI.HHE. ML:0.6 2.0647485E-5 1.7008 AML other m 2021-08-28T03:27:16.03
IV.CELI.HHN. ML:0.7 2.547211E-5 1.8 AML other m 2021-08-28T03:27:13.55
IV.CET2.HHE. ML:1.1 3.870231E-5 0.9408 AML other m 2021-08-28T03:27:19.90
IV.CET2.HHN. ML:1.1 3.7832675E-5 0.28 AML other m 2021-08-28T03:27:14.44
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