Earthquake with magnitude of ML 2.1 on date 25-10-2020 and time 02:43:14 (Italy) in region 6 km E Santo Stefano in Aspromonte (RC)

A magnitude ML 2.1 earthquake occured in region: 6 km E Santo Stefano in Aspromonte (RC), on

  • 25-10-2020 01:43:14 (UTC)
  • 25-10-2020 02:43:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1930, 15.8510 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 6 1263 1263
Sant'Eufemia d'Aspromonte RC 8 4120 5383
Delianuova RC 8 3352 8735
Sinopoli RC 8 2089 10824
Sant'Alessio in Aspromonte RC 8 343 11167
Scido RC 9 931 12098
Laganadi RC 10 413 12511
San Roberto RC 10 1750 14261
San Procopio RC 11 534 14795
Bagnara Calabra RC 11 10255 25050
Calanna RC 11 934 25984
Cosoleto RC 12 859 26843
Santa Cristina d'Aspromonte RC 13 929 27772
MelicuccĂ  RC 13 930 28702
Scilla RC 14 4964 33666
Fiumara RC 14 1018 34684
Cardeto RC 14 1641 36325
Seminara RC 16 2811 39136
Oppido Mamertina RC 16 5332 44468
Roccaforte del Greco RC 17 476 44944
Campo Calabro RC 17 4536 49480
Platì RC 17 3812 53292
Varapodio RC 18 2160 55452
Palmi RC 18 18930 74382
Bagaladi RC 19 1039 75421
Villa San Giovanni RC 19 13784 89205
San Luca RC 20 3881 93086
Terranova Sappo Minulio RC 20 523 93609

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km E of Reggio di Calabria (183035 inhabitants)
26 Km E of Messina (238439 inhabitants)
88 Km NE of Acireale (52622 inhabitants)
96 Km SW of Lamezia Terme (70714 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.1 2020-10-25
01:43:14
38.193 15.8513 9 2021-02-26
14:56:19
Bollettino Sismico Italiano INGV 87177951
Reviewed
Rev100
ML 2.2 2020-10-25
01:43:14
38.1873 15.8532 9 2020-10-25
01:48:49
Sala Sismica INGV-Roma 84106151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-25 01:43:14 ± 0.1
Latitude 38.1930 ± 0.0063
Longitude 15.8513 ± 0.0069
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87177951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 686
Semi-minor axis of confidence ellipse (meter) 419
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 157
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 1.14484
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 87177951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-24 12:43:51

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 84106151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-25 01:48:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHZ. 2020-10-25T01:43:37.14 0.3 undecidable manual P 223 127.0728 50 1.11 43
IV.AIO.HHZ. 2020-10-25T01:43:34.57 0.6 undecidable manual S 246 59.2962 50 1 34
IV.MILZ.HHN. 2020-10-25T01:43:31.96 0.6 undecidable manual S 279 54.7008 50 -0.38 44
IV.MPNC.HHZ. 2020-10-25T01:43:29.08 0.6 undecidable manual S 263 43.8228 50 -0.34 45
IV.JOPP.HHZ. 2020-10-25T01:43:29.29 0.6 undecidable manual S 4 46.0206 50 -0.72 40
IV.AIO.HHZ. 2020-10-25T01:43:25.57 0.1 undecidable manual P 246 59.2962 50 -0.02 94
IV.MILZ.HHN. 2020-10-25T01:43:25.01 0.3 undecidable manual P 279 54.7008 50 0.13 70
IV.MSRU.HHZ. 2020-10-25T01:43:25.26 0.6 undecidable manual S 285 30.9468 105 -0.56 44
IV.PLAC.HHZ. 2020-10-25T01:43:25.60 0.1 positive manual P 61 58.497 50 0.14 92
IV.MTTG.HHZ. 2020-10-25T01:43:23.22 0.6 undecidable manual S 212 24.8529 109 -0.6 43
IV.JOPP.HHZ. 2020-10-25T01:43:23.54 0.1 undecidable manual P 4 46.0206 50 0 97
IV.MPNC.HHZ. 2020-10-25T01:43:23.01 0.1 positive manual P 263 43.8228 50 -0.19 93
IV.FERC.HNE. 2020-10-25T01:43:22.06 0.3 undecidable manual P 40 37.5291 50 -0.17 71
IV.SOI.EHZ. 2020-10-25T01:43:22.18 0.6 undecidable manual S 127 22.1556 111 -0.74 41
IV.MSRU.HHZ. 2020-10-25T01:43:21.16 0.1 positive manual P 285 30.9468 105 0.04 99
IV.SICLA.EHZ. 2020-10-25T01:43:20.27 0.6 undecidable manual S 301 13.875 122 -0.06 50
IV.MTTG.HHZ. 2020-10-25T01:43:19.98 0.1 positive manual P 212 24.8529 109 0.02 100
IV.SOI.EHZ. 2020-10-25T01:43:19.50 0.1 positive manual P 127 22.1556 111 0.05 100
MN.CEL.HNZ. 2020-10-25T01:43:18.86 0.6 undecidable manual S 26 8.2806 136 0.03 51
IV.SICLA.EHZ. 2020-10-25T01:43:18.25 0.1 positive manual P 301 13.875 122 0.3 96
MN.CEL.HNZ. 2020-10-25T01:43:17.41 0.1 undecidable manual P 26 8.2806 136 0.33 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HNN. ML:2.4 0.004235 0.52 AML other m 2020-10-25T01:43:19.00
MN.CEL.HNE. ML:2.7 0.007835000000000002 0.18 AML other m 2020-10-25T01:43:19.32
MN.CEL.HHE. ML:2.7 0.008004999999999998 0.2 AML other m 2020-10-25T01:43:19.32
MN.CEL.HHN. ML:2.4 0.00432 1.52 AML other m 2020-10-25T01:43:19.00
IV.SICLA.EHN. ML:2.2 0.0019 0.24 AML other m 2020-10-25T01:43:20.46
IV.SICLA.EHE. ML:2.3 0.002205 0.38 AML other m 2020-10-25T01:43:20.71
IV.SOI.EHN. ML:2.1 0.000865 0.28 AML other m 2020-10-25T01:43:22.33
IV.SOI.EHE. ML:1.9 0.0005994999999999999 0.42 AML other m 2020-10-25T01:43:22.60
IV.MTTG.HHN. ML:2.3 0.001103 0.36 AML other m 2020-10-25T01:43:23.45
IV.MTTG.HHE. ML:2.1 0.0007355 0.42 AML other m 2020-10-25T01:43:25.34
IV.MSRU.HHN. ML:2.3 0.0009625 0.36 AML other m 2020-10-25T01:43:25.52
IV.MSRU.HHE. ML:2.4 0.0012850000000000001 0.38 AML other m 2020-10-25T01:43:26.65
IV.MPNC.HHN. ML:2.4 0.0008625000000000001 0.86 AML other m 2020-10-25T01:43:31.00
IV.MPNC.HHE. ML:2.3 0.0006805 0.52 AML other m 2020-10-25T01:43:32.99
IV.JOPP.HHN. ML:1.9 0.000217 0.3 AML other m 2020-10-25T01:43:33.92
IV.JOPP.HHE. ML:1.7 0.000153 0.4 AML other m 2020-10-25T01:43:33.73
IV.PLAC.HNN. ML:1.9 0.0001776011 0.58 AML other m 2020-10-25T01:43:35.06
IV.PLAC.HHE. ML:1.9 0.0001815 0.6 AML other m 2020-10-25T01:43:35.05
IV.PLAC.HHN. ML:1.9 0.00015300000000000003 0.54 AML other m 2020-10-25T01:43:36.70
IV.PLAC.HNE. ML:1.8 0.00014023079999999998 0.34 AML other m 2020-10-25T01:43:36.71
IV.AIO.HHE. ML:1.8 0.00014652125 0.34 AML other m 2020-10-25T01:43:41.55
IV.AIO.HHN. ML:1.7 0.00011300000000000001 1.7 AML other m 2020-10-25T01:43:42.07
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
Waveforms Seismic signals in miniseed + resp format Download