Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 11-10-2021 and time 17:09:53 (Italy) in region 5 km E Rose (CS)

A magnitude ML 1.6 earthquake occured in region: 5 km E Rose (CS), on

  • 11-10-2021 15:09:53 (UTC)
  • 11-10-2021 17:09:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.4120, 16.3580 at 12 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rose CS 5 4373 4373
Luzzi CS 7 9396 13769
San Pietro in Guarano CS 8 3663 17432
Castiglione Cosentino CS 9 2896 20328
Acri CS 9 20858 41186
Lappano CS 11 941 42127
Celico CS 11 2802 44929
Rovito CS 12 3158 48087
Zumpano CS 12 2570 50657
Spezzano della Sila CS 13 4541 55198
Bisignano CS 13 10203 65401
Spezzano Piccolo CS 14 2079 67480
Casole Bruzio CS 14 2578 70058
Trenta CS 14 2633 72691
Serra Pedace CS 15 986 73677
Pedace CS 15 1907 75584
Santa Sofia d'Epiro CS 15 2628 78212
Cosenza CS 16 67546 145758
Pietrafitta CS 17 1310 147068
Montalto Uffugo CS 17 19669 166737
San Demetrio Corone CS 18 3559 170296
Rende CS 18 35338 205634
Castrolibero CS 18 9894 215528
San Vincenzo La Costa CS 19 2195 217723
Aprigliano CS 19 2890 220613
Marano Marchesato CS 19 3553 224166
Lattarico CS 20 4013 228179
Piane Crati CS 20 1423 229602
San Cosmo Albanese CS 20 591 230193
Marano Principato CS 20 3180 233373

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NE of Cosenza (67546 inhabitants)
49 Km N of Lamezia Terme (70714 inhabitants)
60 Km NW of Catanzaro (90612 inhabitants)
76 Km NW of Crotone (62178 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 1.6 2021-10-11
15:09:53		 39.4115 16.3582 12 2022-03-30
13:04:22		 Bollettino Sismico Italiano INGV 98586871
Reviewed
Rev100 		ML 1.7 2021-10-11
15:09:53		 39.4103 16.361 12 2021-10-11
15:15:50		 Sala Sismica INGV-Roma 96438001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-11 15:09:53 ± 0.07
Latitude 39.4115 ± 0.0045
Longitude 16.3582 ± 0.0058
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 98586871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 509
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.11691
Epicentral distance of station farthest from the epicenter (degree) 0.50902
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 98586871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-07 11:56:55

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 96438001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-11 15:15:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2021-10-11T15:10:11.41 0.6 undecidable manual S 310 56.499 91 0.32 44
IV.SELL.HHZ. 2021-10-11T15:10:10.08 0.6 undecidable manual S 154 52.9026 91 -0.04 47
IV.SERS.HHZ. 2021-10-11T15:10:09.41 0.3 undecidable manual S 146 50.4162 91 -0.05 71
IV.PIPA.HHZ. 2021-10-11T15:10:07.97 0.6 undecidable manual S 78 40.0266 91 1.28 30
MN.TIP.HHZ. 2021-10-11T15:10:07.25 0.3 undecidable manual S 127 42.9237 91 -0.21 70
IV.CET2.HHZ. 2021-10-11T15:10:06.11 0.6 undecidable manual S 291 36.9297 91 0.25 46
IV.TDS.HHZ. 2021-10-11T15:10:03.03 0.6 undecidable manual S 356 27.6501 92 -0.35 46
IV.SELL.HHZ. 2021-10-11T15:10:03.36 0.1 undecidable manual P 154 52.9026 91 0.25 89
IV.GRIS.EHZ. 2021-10-11T15:10:03.69 0.1 undecidable manual P 310 56.499 91 0.01 93
IV.SERS.HHZ. 2021-10-11T15:10:02.61 0.1 undecidable manual P 146 50.4162 91 -0.12 93
MN.TIP.HHZ. 2021-10-11T15:10:01.40 0.1 undecidable manual P 127 42.9237 91 -0.18 93
IV.CAR1.HHZ. 2021-10-11T15:10:01.74 0.1 undecidable manual S 216 21.5673 93 -0.03 50
IV.PIPA.HHZ. 2021-10-11T15:10:00.90 0.1 undecidable manual P 78 40.0266 91 -0.23 92
IV.CET2.HHZ. 2021-10-11T15:10:00.67 0.1 positive manual P 291 36.9297 91 0.02 97
IV.SPS2.HHZ. 2021-10-11T15:09:59.62 0.6 undecidable manual S 187 13.4754 107 0 50
IV.CELI.HHZ. 2021-10-11T15:09:59.66 0.6 undecidable manual S 94 12.9759 109 0.18 49
IV.CAR1.HHZ. 2021-10-11T15:09:58.30 0.1 undecidable manual P 216 21.5673 93 0.01 100
IV.TDS.HHZ. 2021-10-11T15:09:58.93 0.1 undecidable manual P 356 27.6501 92 -0.29 92
IV.SPS2.HHZ. 2021-10-11T15:09:57.12 0.1 undecidable manual P 187 13.4754 107 0.07 100
IV.CELI.HHZ. 2021-10-11T15:09:57.13 0.1 negative manual P 94 12.9759 109 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:1.5 0.000311 0.16 AML other m 2021-10-11T15:09:59.75
IV.CELI.HNN. ML:1.4 0.00027749999999999997 0.14 AML other m 2021-10-11T15:09:59.77
IV.CELI.HHN. ML:1.4 0.00028700000000000004 0.14 AML other m 2021-10-11T15:09:59.77
IV.CELI.HNE. ML:1.9 0.0008185 0.26 AML other m 2021-10-11T15:09:59.74
IV.CELI.HHE. ML:1.9 0.0008175 0.26 AML other m 2021-10-11T15:09:59.74
IV.SPS2.HHE. ML:1.5 0.0003095 1.64 AML other m 2021-10-11T15:10:00.05
IV.CAR1.HHN. ML:1.7 0.00033999999999999997 1.3 AML other m 2021-10-11T15:10:02.16
IV.CAR1.HNN. ML:1.7 0.0003055 1.28 AML other m 2021-10-11T15:10:02.17
IV.CAR1.HNE. ML:1.8 0.000397 0.98 AML other m 2021-10-11T15:10:02.25
IV.CAR1.HHE. ML:1.5 0.000223 0.74 AML other m 2021-10-11T15:10:02.50
IV.TDS.HHE. ML:1.1 0.00006110000000000001 0.22 AML other m 2021-10-11T15:10:03.41
IV.TDS.HHN. ML:1.1 0.000060950000000000004 0.28 AML other m 2021-10-11T15:10:04.57
IV.CET2.HHN. ML:2.0 0.000373 0.14 AML other m 2021-10-11T15:10:06.64
IV.CET2.HHE. ML:1.7 0.000195 0.56 AML other m 2021-10-11T15:10:07.69
MN.TIP.HHE. ML:1.2 0.000043292259999999996 0.2944 AML other m 2021-10-11T15:10:07.54
MN.TIP.HHN. ML:1.1 0.00004173583 0.256 AML other m 2021-10-11T15:10:07.87
IV.PIPA.HHE. ML:1.8 0.00020250000000000002 0.68 AML other m 2021-10-11T15:10:08.52
IV.PIPA.HHN. ML:1.6 0.0001265 0.28 AML other m 2021-10-11T15:10:11.51
IV.GRIS.EHE. ML:1.7 0.00011035 0.58 AML other m 2021-10-11T15:10:12.31
IV.SERS.HHE. ML:1.2 0.00003971558 0.2944 AML other m 2021-10-11T15:10:12.73
IV.GRIS.EHN. ML:1.8 0.0001365 0.68 AML other m 2021-10-11T15:10:12.70
IV.SERS.HHN. ML:1.3 0.00005207623 0.4352 AML other m 2021-10-11T15:10:12.73
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