Earthquake with magnitude of ML 0.9 on date 26-10-2020 and time 21:32:33 (Italy) in region 6 km E Santo Stefano in Aspromonte (RC)

A magnitude ML 0.9 earthquake occured in region: 6 km E Santo Stefano in Aspromonte (RC), on

  • 26-10-2020 20:32:33 (UTC)
  • 26-10-2020 21:32:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.18, 15.86 at 8 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
Santo Stefano in Aspromonte RC 7 1263 1263
Delianuova RC 8 3352 4615
Sant'Eufemia d'Aspromonte RC 9 4120 8735
Sant'Alessio in Aspromonte RC 9 343 9078
Sinopoli RC 9 2089 11167
Scido RC 9 931 12098
Laganadi RC 10 413 12511
San Procopio RC 11 534 13045
San Roberto RC 11 1750 14795
Cosoleto RC 12 859 15654
Calanna RC 12 934 16588
Bagnara Calabra RC 12 10255 26843
Santa Cristina d'Aspromonte RC 12 929 27772
MelicuccĂ  RC 13 930 28702
Cardeto RC 14 1641 30343
Scilla RC 15 4964 35307
Fiumara RC 15 1018 36325
Roccaforte del Greco RC 16 476 36801
Oppido Mamertina RC 16 5332 42133
Platì RC 17 3812 45945
Seminara RC 17 2811 48756
Bagaladi RC 18 1039 49795
Campo Calabro RC 18 4536 54331
Varapodio RC 18 2160 56491
San Luca RC 19 3881 60372
San Lorenzo RC 19 2640 63012
Palmi RC 19 18930 81942
Condofuri RC 20 5113 87055

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Reggio di Calabria (183035 inhabitants)
27 Km E of Messina (238439 inhabitants)
88 Km NE of Acireale (52622 inhabitants)
97 Km SW of Lamezia Terme (70714 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 0.9 2020-10-26
20:32:33
38.18 15.86 8 2020-10-26
20:36:59
Sala Sismica INGV-Roma 84162971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-26 20:32:33 ± 0.09
Latitude 38.18 ± 0.00
Longitude 15.86 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84162971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 456
Semi-minor axis of confidence ellipse (meter) 378
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
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) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.08004
Epicentral distance of station farthest from the epicenter (degree) 0.42268
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 84162971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-26 20:36:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-10-26T20:32:42.36 0.3 undecidable manual P 3 0.4227 50 -0.05 70
IV.MPNC.HHZ. 2020-10-26T20:32:41.95 0.3 undecidable manual P 265 0.402 50 -0.09 70
IV.SOI.EHZ. 2020-10-26T20:32:40.92 0.3 undecidable manual S 126 0.188 112 -0.27 70
IV.SICLA.EHZ. 2020-10-26T20:32:39.16 0.3 undecidable manual S 302 0.1367 119 -0.25 71
IV.MSRU.HHE. 2020-10-26T20:32:39.98 0.3 undecidable manual P 286 0.2887 105 -0.07 71
IV.SOI.EHZ. 2020-10-26T20:32:38.06 0.3 undecidable manual P 126 0.188 112 0.16 71
IV.MTTG.HHZ. 2020-10-26T20:32:38.76 0.3 undecidable manual P 215 0.2212 109 0.16 71
IV.SICLA.EHZ. 2020-10-26T20:32:37.10 0.3 undecidable manual P 302 0.1367 119 0.23 71
MN.CEL.HHZ. 2020-10-26T20:32:37.63 0.1 undecidable manual S 18 0.08 133 -0.02 100
MN.CEL.HHZ. 2020-10-26T20:32:36.05 0.3 undecidable manual P 18 0.08 133 0.19 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHE. ML:1.3 0.0003233624 0.1536 AML other m 2020-10-26T20:32:37.86
MN.CEL.HHN. ML:1 0.00015251577 0.2432 AML other m 2020-10-26T20:32:37.80
MN.CEL.HNE. ML:1.3 0.00031441405 0.1792 AML other m 2020-10-26T20:32:37.86
MN.CEL.HNN. ML:1 0.0001500613 0.2688 AML other m 2020-10-26T20:32:37.82
IV.SICLA.EHE. ML:0.8 7.072791E-5 0.2176 AML other m 2020-10-26T20:32:39.37
IV.SICLA.EHN. ML:1 0.000105902725 0.1792 AML other m 2020-10-26T20:32:39.44
IV.SOI.EHE. ML:0.4 2.241097E-5 0.256 AML other m 2020-10-26T20:32:41.20
IV.SOI.EHN. ML:0.6 3.1206785E-5 0.3584 AML other m 2020-10-26T20:32:41.08
IV.MTTG.HHN. ML:0.8 3.9475335E-5 0.384 AML other m 2020-10-26T20:32:43.72
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