Earthquake with magnitude of ML 1.5 on date 11-08-2020 and time 02:09:52 (UTC) in region 8 km E Aprigliano (CS)

A magnitude ML 1.5 earthquake occured in region: 8 km E Aprigliano (CS), on

  • 11-08-2020 02:09:52 (UTC)
  • 11-08-2020 04:09:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.26, 16.43 at 15 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
Aprigliano CS 8 2890 2890
Serra Pedace CS 8 986 3876
Pietrafitta CS 8 1310 5186
Pedace CS 8 1907 7093
Spezzano Piccolo CS 8 2079 9172
Casole Bruzio CS 9 2578 11750
Figline Vegliaturo CS 9 1137 12887
Spezzano della Sila CS 9 4541 17428
Cellara CS 9 504 17932
Piane Crati CS 10 1423 19355
Celico CS 10 2802 22157
Mangone CS 10 1891 24048
Trenta CS 10 2633 26681
Parenti CS 10 2188 28869
Rovito CS 11 3158 32027
Santo Stefano di Rogliano CS 12 1725 33752
Rogliano CS 12 5637 39389
Lappano CS 12 941 40330
Zumpano CS 13 2570 42900
Marzi CS 14 989 43889
San Pietro in Guarano CS 14 3663 47552
Paterno Calabro CS 15 1398 48950
Belsito CS 15 923 49873
Colosimi CS 15 1247 51120
Dipignano CS 16 4376 55496
Cosenza CS 16 67546 123042
Carpanzano CS 16 255 123297
Castiglione Cosentino CS 17 2896 126193
Bianchi CS 17 1305 127498
Scigliano CS 18 1226 128724
Carolei CS 18 3330 132054
Malito CS 19 783 132837
Pedivigliano CS 19 831 133668
Soveria Mannelli CZ 20 3076 136744
Rose CS 20 4373 141117
Domanico CS 20 943 142060

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Cosenza (67546 inhabitants)
33 Km N of Lamezia Terme (70714 inhabitants)
41 Km NW of Catanzaro (90612 inhabitants)
63 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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 1.5 2020-08-11
02:09:52
39.26 16.43 15 2020-08-11
02:17:25
Sala Sismica INGV-Roma 81862821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-11 02:09:52 ± 0.1
Latitude 39.26 ± 0.00
Longitude 16.43 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81862821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 556
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
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
Epicentral distance of station farthest from the epicenter (degree) 0.77522
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 81862821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-11 02:17:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MGR.HHZ. 2020-08-11T02:10:14.03 3.0 positive manual P 0.22 0
IV.CET2.HHZ. 2020-08-11T02:10:09.07 0.6 undecidable manual S 307 0.4587 96 0.4 45
IV.JOPP.HHZ. 2020-08-11T02:10:07.75 0.6 undecidable manual P 213 0.7752 93 0.5 41
IV.TDS.HHE. 2020-08-11T02:10:07.32 0.6 undecidable manual S 350 0.411 97 0.06 48
XK.GIZZ.HHZ. 2020-08-11T02:10:04.54 0.6 undecidable manual S 212 0.3256 100 -0.21 47
IV.SERS.HHZ. 2020-08-11T02:10:03.86 0.6 undecidable manual S 138 0.2959 101 -0.03 50
MN.TIP.HHZ. 2020-08-11T02:10:02.86 0.6 undecidable manual S 107 0.2635 103 -0.09 50
IV.LADO.EHZ. 2020-08-11T02:10:01.19 0.6 positive manual P 86 0.4245 97 -0.08 48
IV.CET2.HHZ. 2020-08-11T02:10:01.90 0.6 positive manual P 307 0.4587 96 0.04 48
IV.TDS.HHE. 2020-08-11T02:10:00.42 0.1 undecidable manual P 350 0.411 97 -0.62 85
IV.CAR1.HHZ. 2020-08-11T02:10:00.47 0.6 undecidable manual S 269 0.1709 116 0.13 50
IV.CELI.HNE. 2020-08-11T02:10:00.26 0.6 undecidable manual S 22 0.1592 118 0.23 48
IV.SERS.HHZ. 2020-08-11T02:09:59.06 0.6 negative manual P 138 0.2959 101 -0.04 50
XK.GIZZ.HHZ. 2020-08-11T02:09:59.56 0.6 positive manual P 212 0.3256 100 -0.04 49
MN.TIP.HHZ. 2020-08-11T02:09:58.65 0.1 positive manual P 107 0.2635 103 0.09 98
IV.SPS2.HHZ. 2020-08-11T02:09:58.14 0.6 undecidable manual S 296 0.08 142 -0.1 51
IV.CAR1.HHZ. 2020-08-11T02:09:57.02 0.3 undecidable manual P 269 0.1709 116 -0.03 76
IV.CELI.HNE. 2020-08-11T02:09:56.96 0.1 undecidable manual P 22 0.1592 118 0.09 100
IV.SPS2.HHZ. 2020-08-11T02:09:55.88 1.0 negative manual P 296 0.08 142 0.04 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:1.4 0.000265 0.46 AML other m 2020-08-11T02:09:58.34
IV.SPS2.HHN. ML:1.6 0.00036 0.34 AML other m 2020-08-11T02:09:58.64
IV.CAR1.HHN. ML:2 0.000673 0.34 AML other m 2020-08-11T02:10:00.61
IV.CAR1.HNN. ML:1.9 0.0005675 0.6 AML other m 2020-08-11T02:10:00.93
IV.CAR1.HHE. ML:1.9 0.000525 0.12 AML other m 2020-08-11T02:10:01.20
IV.CAR1.HNE. ML:1.9 0.0004925 0.12 AML other m 2020-08-11T02:10:01.20
MN.TIP.HHN. ML:1.4 0.0001275 1.8 AML other m 2020-08-11T02:10:03.08
MN.TIP.HHE. ML:1.6 0.000187 0.38 AML other m 2020-08-11T02:10:03.03
IV.SERS.HHN. ML:1.2 7.05E-5 1.48 AML other m 2020-08-11T02:10:03.13
IV.SERS.HHE. ML:1.5 0.000123 1.5 AML other m 2020-08-11T02:10:04.04
IV.CET2.HHN. ML:1.9 0.000189 0.34 AML other m 2020-08-11T02:10:09.66
IV.CET2.HHE. ML:1.6 0.000107 0.92 AML other m 2020-08-11T02:10:09.37
IV.LADO.EHN. ML:1.5 8.02E-5 0.58 AML other m 2020-08-11T02:10:10.65
IV.LADO.EHE. ML:1.6 0.0001016 1.42 AML other m 2020-08-11T02:10:11.91
IV.JOPP.HHN. ML:1.2 2.05E-5 1.26 AML other m 2020-08-11T02:10:20.94
IV.JOPP.HHE. ML:1.3 2.735E-5 0.2 AML other m 2020-08-11T02:10:22.14
IV.MGR.HHN. ML:1.3 1.615E-5 0.98 AML other m 2020-08-11T02:10:32.07
IV.MGR.HHE. ML:1.3 1.5E-5 0.66 AML other m 2020-08-11T02:10:32.39
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download