Earthquake with magnitude of ML 2.2 on date 23-09-2020 and time 12:59:14 (Italy) in region 4 km E Santo Stefano in Aspromonte (RC)

A magnitude ML 2.2 earthquake occured in region: 4 km E Santo Stefano in Aspromonte (RC), on

  • 23-09-2020 10:59:14 (UTC)
  • 23-09-2020 12:59:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.1820, 15.8370 at 7 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 4 1263 1263
Sant'Alessio in Aspromonte RC 7 343 1606
Laganadi RC 8 413 2019
Sant'Eufemia d'Aspromonte RC 9 4120 6139
San Roberto RC 9 1750 7889
Delianuova RC 10 3352 11241
Sinopoli RC 10 2089 13330
Calanna RC 10 934 14264
Scido RC 11 931 15195
Bagnara Calabra RC 12 10255 25450
San Procopio RC 12 534 25984
Cardeto RC 12 1641 27625
Fiumara RC 13 1018 28643
Cosoleto RC 13 859 29502
Scilla RC 13 4964 34466
MelicuccĂ  RC 14 930 35396
Santa Cristina d'Aspromonte RC 14 929 36325
Campo Calabro RC 16 4536 40861
Roccaforte del Greco RC 16 476 41337
Bagaladi RC 17 1039 42376
Seminara RC 18 2811 45187
Villa San Giovanni RC 18 13784 58971
Oppido Mamertina RC 18 5332 64303
Platì RC 19 3812 68115
Reggio di Calabria RC 19 183035 251150
San Lorenzo RC 19 2640 253790
Varapodio RC 20 2160 255950
Palmi RC 20 18930 274880
Condofuri RC 20 5113 279993

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Reggio di Calabria (183035 inhabitants)
25 Km E of Messina (238439 inhabitants)
86 Km NE of Acireale (52622 inhabitants)
98 Km SW of Lamezia Terme (70714 inhabitants)
100 Km NE of Catania (314555 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 2.2 2020-09-23
10:59:14
38.182 15.8373 7 2021-02-26
14:56:12
Bollettino Sismico Italiano INGV 85843041
Reviewed
Rev100
ML 2.3 2020-09-23
10:59:14
38.1882 15.8508 8 2020-09-23
11:10:05
Sala Sismica INGV-Roma 83155931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-23 10:59:14 ± 0.06
Latitude 38.1820 ± 0.0045
Longitude 15.8373 ± 0.0046
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85843041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 494
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 156
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
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) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.01529
Epicentral distance of station farthest from the epicenter (degree) 1.10976
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 85843041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-30 00:23:32

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 83155931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-23 11:10:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2020-09-23T10:59:35.60 0.6 undecidable manual P 15 123.1878 50 0.13 40
IV.SERS.HNN. 2020-09-23T10:59:35.60 0.6 undecidable manual P 38 120.0909 50 0.61 36
IV.PLAC.HHZ. 2020-09-23T10:59:34.33 0.6 undecidable manual S 60 60.0954 50 0.4 43
IV.MPNC.HHZ. 2020-09-23T10:59:28.60 0.6 undecidable manual S 265 42.4242 50 -0.6 42
IV.NOV.HHZ. 2020-09-23T10:59:26.23 0.3 undecidable manual P 255 63.492 50 -0.04 69
IV.PLAC.HHZ. 2020-09-23T10:59:25.70 0.3 undecidable manual P 60 60.0954 50 -0.05 69
IV.AIO.HHZ. 2020-09-23T10:59:25.44 0.1 undecidable manual P 246 57.6978 50 0.06 93
IV.MSRU.HHZ. 2020-09-23T10:59:25.30 0.3 undecidable manual S 288 30.0477 104 -0.04 74
IV.MILZ.HHZ. 2020-09-23T10:59:24.61 0.1 undecidable manual P 281 53.7018 50 -0.16 92
IV.MTTG.HHZ. 2020-09-23T10:59:23.10 0.3 undecidable manual S 211 23.1546 108 0.06 74
IV.JOPP.HHZ. 2020-09-23T10:59:23.59 0.3 undecidable manual P 5 47.3193 50 -0.19 69
IV.FERC.HNZ. 2020-09-23T10:59:22.66 0.3 undecidable manual P 40 39.2274 50 0.12 71
IV.SOI.EHZ. 2020-09-23T10:59:22.20 0.3 undecidable manual S 122 22.4553 108 -0.6 65
IV.MPNC.HHZ. 2020-09-23T10:59:22.84 0.1 undecidable manual P 265 42.4242 50 -0.19 93
IV.MSRU.HHZ. 2020-09-23T10:59:20.92 0.1 undecidable manual P 288 30.0477 104 0.12 96
IV.MTTG.HHZ. 2020-09-23T10:59:19.88 0.1 undecidable manual P 211 23.1546 108 0.41 92
IV.SOI.EHZ. 2020-09-23T10:59:19.40 0.1 undecidable manual P 122 22.4553 108 0.07 99
MN.CEL.HHZ. 2020-09-23T10:59:18.60 0.3 undecidable manual S 30 9.9789 126 -0.3 72
MN.CEL.HHZ. 2020-09-23T10:59:17.20 0.1 undecidable manual P 30 9.9789 126 0.12 100
IV.GMB.BHZ. 2020-09-23T10:59:17.10 0.3 undecidable manual S 205 1.6983 167 -0.12 76
IV.GMB.BHZ. 2020-09-23T10:59:16.30 0.1 undecidable manual P 205 1.6983 167 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HNE. ML:2.7 0.007055 0.16 AML other m 2020-09-23T10:59:18.87
MN.CEL.HHE. ML:2.7 0.007305 0.16 AML other m 2020-09-23T10:59:18.87
MN.CEL.HHN. ML:2.4 0.0037400000000000003 0.2 AML other m 2020-09-23T10:59:19.37
MN.CEL.HNN. ML:2.4 0.0035299999999999997 0.18 AML other m 2020-09-23T10:59:19.38
IV.SOI.EHN. ML:2.2 0.0010495 0.34 AML other m 2020-09-23T10:59:22.46
IV.SOI.EHE. ML:1.8 0.0004605 0.36 AML other m 2020-09-23T10:59:22.54
IV.MTTG.HHN. ML:2.3 0.00124 0.4 AML other m 2020-09-23T10:59:23.34
IV.MTTG.HHE. ML:2.0 0.0007905 0.54 AML other m 2020-09-23T10:59:25.44
IV.MSRU.HHN. ML:2.3 0.00103 0.46 AML other m 2020-09-23T10:59:25.26
IV.MSRU.HHE. ML:2.2 0.0008025 1.04 AML other m 2020-09-23T10:59:25.93
IV.MPNC.HHN. ML:2.2 0.0005105 0.46 AML other m 2020-09-23T10:59:30.53
IV.MPNC.HHE. ML:2.2 0.0005520000000000001 0.26 AML other m 2020-09-23T10:59:30.59
IV.JOPP.HHN. ML:1.6 0.00011 0.2 AML other m 2020-09-23T10:59:33.69
IV.JOPP.HHE. ML:1.6 0.00011049999999999999 0.24 AML other m 2020-09-23T10:59:34.56
IV.MILZ.HHE. ML:2.9 0.0021349999999999997 0.3 AML other m 2020-09-23T10:59:34.48
IV.MILZ.HHN. ML:2.9 0.001785 0.3 AML other m 2020-09-23T10:59:34.59
IV.NOV.HHN. ML:2.4 0.000433 0.52 AML other m 2020-09-23T10:59:37.91
IV.NOV.HHE. ML:2.3 0.000357 0.38 AML other m 2020-09-23T10:59:38.19
IV.AIO.HHN. ML:1.7 0.000105 0.48 AML other m 2020-09-23T10:59:39.26
IV.AIO.HHE. ML:1.7 0.0001135 0.62 AML other m 2020-09-23T10:59:40.44
IV.CAR1.HHN. ML:2.6 0.0002605 0.1 AML other m 2020-09-23T10:59:50.60
IV.CAR1.HHE. ML:2.5 0.00020400000000000003 0.18 AML other m 2020-09-23T10:59:54.62
IV.SPS2.HHE. ML:2.2 0.00009305 0.2 AML other m 2020-09-23T10:59:57.00
IV.SPS2.HHN. ML:1.8 0.0000455 1.22 AML other m 2020-09-23T10:59:57.19
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