Earthquake with magnitude of ML 1.2 on date 25-07-2021 and time 18:28:11 (UTC) in region 3 km NE Carolei (CS)

A magnitude ML 1.2 earthquake occured in region: 3 km NE Carolei (CS), on

  • 25-07-2021 18:28:11 (UTC)
  • 25-07-2021 20:28:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.277, 16.229 at 10 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
Carolei CS 3 3330 3330
Cosenza CS 3 67546 70876
Mendicino CS 3 9450 80326
Cerisano CS 4 3196 83522
Dipignano CS 5 4376 87898
Castrolibero CS 5 9894 97792
Marano Principato CS 6 3180 100972
Marano Marchesato CS 6 3553 104525
Paterno Calabro CS 6 1398 105923
Zumpano CS 7 2570 108493
Domanico CS 7 943 109436
Rende CS 7 35338 144774
Trenta CS 8 2633 147407
Lappano CS 9 941 148348
Casole Bruzio CS 9 2578 150926
Rovito CS 9 3158 154084
Piane Crati CS 9 1423 155507
Pedace CS 10 1907 157414
Pietrafitta CS 10 1310 158724
Spezzano della Sila CS 10 4541 163265
Serra Pedace CS 10 986 164251
Castiglione Cosentino CS 10 2896 167147
San Fili CS 10 2719 169866
Spezzano Piccolo CS 10 2079 171945
Figline Vegliaturo CS 10 1137 173082
Celico CS 10 2802 175884
Aprigliano CS 10 2890 178774
San Pietro in Guarano CS 11 3663 182437
Cellara CS 11 504 182941
San Vincenzo La Costa CS 12 2195 185136
Mangone CS 12 1891 187027
Falconara Albanese CS 12 1427 188454
Santo Stefano di Rogliano CS 12 1725 190179
Belsito CS 12 923 191102
Malito CS 13 783 191885
Rogliano CS 14 5637 197522
Marzi CS 14 989 198511
Lago CS 14 2624 201135
Fiumefreddo Bruzio CS 15 2994 204129
Rose CS 15 4373 208502
Longobardi CS 15 2312 210814
Grimaldi CS 15 1680 212494
Carpanzano CS 16 255 212749
Montalto Uffugo CS 16 19669 232418
San Lucido CS 16 6047 238465
Altilia CS 16 711 239176
Scigliano CS 18 1226 240402
Belmonte Calabro CS 18 2003 242405
San Pietro in Amantea CS 18 505 242910
Aiello Calabro CS 18 1729 244639
Cleto CS 19 1301 245940
Paola CS 19 16013 261953
San Benedetto Ullano CS 19 1555 263508
Pedivigliano CS 20 831 264339
Luzzi CS 20 9396 273735

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km SW of Cosenza (67546 inhabitants)
34 Km N of Lamezia Terme (70714 inhabitants)
52 Km NW of Catanzaro (90612 inhabitants)
80 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 1.2 2021-07-25
18:28:11
39.2768 16.2292 11 2021-07-25
18:57:36
Sala Sismica INGV-Roma 93207441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-25 18:28:11 ± 0.08
Latitude 39.2768 ± 0.0054
Longitude 16.2292 ± 0.0058
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 93207441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 691
Semi-minor axis of confidence ellipse (meter) 364
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 690
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.54679
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 93207441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-25 18:57:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2021-07-25T18:28:30.15 0.3 undecidable manual S 328 0.5468 50 -0.06 68
IV.SELL.HHE. 2021-07-25T18:28:27.03 0.6 undecidable manual S 133 0.4263 50 0.39 43
MN.TIP.HHZ. 2021-07-25T18:28:26.53 0.6 undecidable manual S 103 0.4209 50 0.04 47
IV.TDS.HHZ. 2021-07-25T18:28:25.58 0.3 undecidable manual S 12 0.3921 50 -0.05 70
IV.CET2.HHZ. 2021-07-25T18:28:23.39 0.6 undecidable manual S 320 0.3292 50 -0.37 44
IV.GRIS.EHZ. 2021-07-25T18:28:22.53 0.6 undecidable manual P 328 0.5468 50 0.27 43
IV.CELI.HHZ. 2021-07-25T18:28:21.12 0.6 undecidable manual S 60 0.25 50 -0.3 46
MN.TIP.HHZ. 2021-07-25T18:28:20.24 0.1 undecidable manual P 103 0.4209 50 0.12 92
IV.SERS.HHE. 2021-07-25T18:28:20.31 0.1 undecidable manual P 124 0.4299 50 0.05 93
IV.SELL.HHE. 2021-07-25T18:28:19.71 0.1 undecidable manual P 133 0.4263 50 -0.5 85
IV.TDS.HHZ. 2021-07-25T18:28:19.85 0.1 undecidable manual P 12 0.3921 50 0.23 90
IV.CET2.HHZ. 2021-07-25T18:28:18.68 0.1 undecidable manual P 320 0.3292 50 0.14 93
IV.CELI.HHZ. 2021-07-25T18:28:17.25 0.1 undecidable manual P 60 0.25 50 0.06 96
IV.SPS2.HHZ. 2021-07-25T18:28:16.28 0.3 undecidable manual S 80 0.0863 138 -0.04 75
IV.CAR1.HHZ. 2021-07-25T18:28:15.05 0.6 undecidable manual S 210 0.027 164 -0.14 49
IV.SPS2.HHZ. 2021-07-25T18:28:14.27 0.1 undecidable manual P 80 0.0863 138 0.03 100
IV.CAR1.HHZ. 2021-07-25T18:28:13.73 0.6 undecidable manual P 210 0.027 164 0.14 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HNE. ML:1.7 0.0008025 0.46 AML other m 2021-07-25T18:28:15.26
IV.CAR1.HHN. ML:1.4 0.0003915 1.24 AML other m 2021-07-25T18:28:15.79
IV.CAR1.HNN. ML:1.3 0.0003615 0.34 AML other m 2021-07-25T18:28:15.79
IV.CAR1.HHE. ML:1.3 0.000338 1.22 AML other m 2021-07-25T18:28:16.92
IV.CELI.HHE. ML:0.9 4.015E-5 0.26 AML other m 2021-07-25T18:28:21.54
IV.CELI.HHN. ML:0.7 2.695E-5 0.46 AML other m 2021-07-25T18:28:21.57
IV.CET2.HHN. ML:1.4 0.0001043 0.08 AML other m 2021-07-25T18:28:24.69
IV.CET2.HHE. ML:1.2 6.635E-5 1.26 AML other m 2021-07-25T18:28:25.21
IV.GRIS.EHE. ML:1.1 2.55E-5 0.6 AML other m 2021-07-25T18:28:32.07
IV.GRIS.EHN. ML:1.1 2.445E-5 1.54 AML other m 2021-07-25T18:28:32.97
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