Earthquake with magnitude of ML 1.0 on date 01-12-2021 and time 02:59:25 (Italy) in region 9 km S Delianuova (RC)

A magnitude ML 1.0 earthquake occured in region: 9 km S Delianuova (RC), on

  • 01-12-2021 01:59:25 (UTC)
  • 01-12-2021 02:59:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1580, 15.9090 at 10 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
Delianuova RC 9 3352 3352
Scido RC 10 931 4283
Santo Stefano in Aspromonte RC 10 1263 5546
Santa Cristina d'Aspromonte RC 12 929 6475
Sinopoli RC 12 2089 8564
Roccaforte del Greco RC 12 476 9040
Sant'Eufemia d'Aspromonte RC 13 4120 13160
Cosoleto RC 13 859 14019
Sant'Alessio in Aspromonte RC 13 343 14362
Platì RC 14 3812 18174
San Luca RC 14 3881 22055
San Procopio RC 14 534 22589
Laganadi RC 15 413 23002
Cardeto RC 15 1641 24643
Samo RC 16 809 25452
San Roberto RC 16 1750 27202
MelicuccĂ  RC 16 930 28132
Calanna RC 16 934 29066
Bagaladi RC 17 1039 30105
Oppido Mamertina RC 17 5332 35437
Sant'Agata del Bianco RC 17 592 36029
Bagnara Calabra RC 17 10255 46284
Caraffa del Bianco RC 17 539 46823
Casignana RC 17 759 47582
Condofuri RC 18 5113 52695
San Lorenzo RC 18 2640 55335
Bova RC 18 448 55783
Careri RC 18 2360 58143
Varapodio RC 19 2160 60303
Molochio RC 20 2564 62867
Fiumara RC 20 1018 63885

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Reggio di Calabria (183035 inhabitants)
31 Km E of Messina (238439 inhabitants)
89 Km NE of Acireale (52622 inhabitants)
98 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 1.0 2021-12-01
01:59:25
38.1578 15.9087 11 2022-03-30
13:04:34
Bollettino Sismico Italiano INGV 100557261
Reviewed
Rev100
ML 1.0 2021-12-01
01:59:25
38.1558 15.9103 10 2021-12-01
02:07:59
Sala Sismica INGV-Roma 97992741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-01 01:59:25 ± 0.11
Latitude 38.1578 ± 0.0063
Longitude 15.9087 ± 0.0091
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100557261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 831
Semi-minor axis of confidence ellipse (meter) 483
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 311
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.54409
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 100557261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-03 10:13:39

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 97992741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-01 02:07:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2021-12-01T01:59:41.77 0.3 undecidable manual S 269 48.5181 50 0.4 66
IV.JOPP.HHZ. 2021-12-01T01:59:41.19 0.3 undecidable manual S 358 49.8168 50 -0.53 64
IV.FERC.HHE.00 2021-12-01T01:59:39.09 0.3 undecidable manual S 30 37.8288 50 0.56 65
IV.MILZ.HHN. 2021-12-01T01:59:35.84 0.6 undecidable manual P 282 60.3951 50 -0.79 38
IV.MTTG.HHZ. 2021-12-01T01:59:35.27 0.3 undecidable manual S 227 25.0527 50 0.17 73
IV.JOPP.HHZ. 2021-12-01T01:59:34.74 0.1 undecidable manual P 358 49.8168 50 -0.26 91
IV.MPAZ.HHZ. 2021-12-01T01:59:34.80 0.3 undecidable manual S 159 24.2535 50 -0.1 74
IV.MPNC.HHZ. 2021-12-01T01:59:34.74 0.1 undecidable manual P 269 48.5181 50 -0.06 95
IV.FERC.HHE.00 2021-12-01T01:59:33.57 0.1 undecidable manual P 30 37.8288 50 0.41 90
IV.MTTG.HHZ. 2021-12-01T01:59:31.00 0.1 undecidable manual P 227 25.0527 50 -0.18 97
IY.OPPI.HHZ. 2021-12-01T01:59:31.93 0.3 undecidable manual S 36 14.9739 125 -0.24 73
IV.MPAZ.HHZ. 2021-12-01T01:59:30.96 0.1 undecidable manual P 159 24.2535 50 -0.1 98
TV.GMB1.HHZ. 2021-12-01T01:59:30.40 0.3 undecidable manual S 281 8.0808 142 -0.01 77
IY.OPPI.HHZ. 2021-12-01T01:59:29.58 0.1 undecidable manual P 36 14.9739 125 0.09 100
TV.GMB1.HHZ. 2021-12-01T01:59:28.72 0.1 undecidable manual P 281 8.0808 142 0.25 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IY.OPPI.HHE. ML:0.2 0.000014380598 0.5008 AML other m 2021-12-01T01:59:32.07
IY.OPPI.HHN. ML:0.2 0.0000163919255 0.2608 AML other m 2021-12-01T01:59:33.24
IV.MTTG.HHN. ML:1.1 0.00007647992000000001 0.4192 AML other m 2021-12-01T01:59:35.62
IV.MTTG.HHE. ML:1.2 0.00008995 0.28 AML other m 2021-12-01T01:59:35.89
IV.JOPP.HHE. ML:0.8 0.0000134081565 0.12 AML other m 2021-12-01T01:59:41.34
IV.MPNC.HHN. ML:1.2 0.000037652313 1.7792 AML other m 2021-12-01T01:59:42.89
IV.JOPP.HHN. ML:0.9 0.000020250447 0.1392 AML other m 2021-12-01T01:59:43.31
IV.MPNC.HHE. ML:1.4 0.000064825905 0.3792 AML other m 2021-12-01T01:59:43.87
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download