Earthquake with magnitude of ML 1.1 on date 17-09-2021 and time 09:10:59 (Italy) in region 1 km NE Cosenza (CS)

A magnitude ML 1.1 earthquake occured in region: 1 km NE Cosenza (CS), on

  • 17-09-2021 07:10:59 (UTC)
  • 17-09-2021 09:10:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3060, 16.2630 at 10 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
Cosenza CS 2 67546 67546
Zumpano CS 3 2570 70116
Lappano CS 5 941 71057
Rovito CS 5 3158 74215
Trenta CS 5 2633 76848
Castiglione Cosentino CS 6 2896 79744
Castrolibero CS 6 9894 89638
San Pietro in Guarano CS 6 3663 93301
Casole Bruzio CS 7 2578 95879
Spezzano della Sila CS 7 4541 100420
Celico CS 7 2802 103222
Carolei CS 7 3330 106552
Spezzano Piccolo CS 7 2079 108631
Pedace CS 8 1907 110538
Rende CS 8 35338 145876
Marano Principato CS 8 3180 149056
Dipignano CS 8 4376 153432
Serra Pedace CS 8 986 154418
Marano Marchesato CS 8 3553 157971
Mendicino CS 8 9450 167421
Cerisano CS 8 3196 170617
Pietrafitta CS 8 1310 171927
Paterno Calabro CS 9 1398 173325
Piane Crati CS 9 1423 174748
Aprigliano CS 10 2890 177638
Figline Vegliaturo CS 11 1137 178775
Rose CS 11 4373 183148
San Fili CS 11 2719 185867
Domanico CS 11 943 186810
Cellara CS 11 504 187314
San Vincenzo La Costa CS 12 2195 189509
Mangone CS 13 1891 191400
Santo Stefano di Rogliano CS 14 1725 193125
Montalto Uffugo CS 14 19669 212794
Belsito CS 15 923 213717
Rogliano CS 15 5637 219354
Falconara Albanese CS 15 1427 220781
Marzi CS 16 989 221770
Luzzi CS 16 9396 231166
Malito CS 16 783 231949
Carpanzano CS 18 255 232204
San Benedetto Ullano CS 18 1555 233759
San Lucido CS 18 6047 239806
Lago CS 18 2624 242430
Grimaldi CS 19 1680 244110
Fiumefreddo Bruzio CS 19 2994 247104
Longobardi CS 19 2312 249416
Altilia CS 20 711 250127
Scigliano CS 20 1226 251353

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km NE of Cosenza (67546 inhabitants)
37 Km N of Lamezia Terme (70714 inhabitants)
53 Km NW of Catanzaro (90612 inhabitants)
79 Km W 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
Reviewed
Rev100
ML 1.1 2021-09-17
07:10:59
39.3063 16.2633 10 2021-09-17
07:25:31
Sala Sismica INGV-Roma 95536031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-17 07:10:59 ± 0.09
Latitude 39.3063 ± 0.0072
Longitude 16.2633 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95536031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 749
Semi-minor axis of confidence ellipse (meter) 576
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53690
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 95536031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-17 07:25:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SNR3.EHZ.02 2021-09-17T07:11:46.58 3.0 undecidable manual S -0.03 0
IV.SACR.HHZ. 2021-09-17T07:11:42.82 3.0 undecidable manual Pg 7.2 0
IV.SELL.HHZ. 2021-09-17T07:11:21.86 3.0 undecidable manual S 0
IV.SELL.HHZ. 2021-09-17T07:11:20.32 3.0 undecidable manual P 0
IV.GRIS.EHE. 2021-09-17T07:11:18.39 0.3 undecidable manual S 324 59.5959 50 0.63 59
IV.MGR.HHZ. 2021-09-17T07:11:17.70 3.0 undecidable manual P 2.24 0
IV.SERS.HHE. 2021-09-17T07:11:14.48 0.3 undecidable manual S 129 47.3193 50 0 70
IV.CET2.HHZ. 2021-09-17T07:11:10.84 0.3 undecidable manual S 313 36.1416 50 -0.67 61
IV.GRIS.EHE. 2021-09-17T07:11:09.93 0.3 undecidable manual P 324 59.5959 50 0.07 68
IV.SERS.HHE. 2021-09-17T07:11:07.90 0.3 undecidable manual P 129 47.3193 50 -0.07 70
IV.CELI.HHZ. 2021-09-17T07:11:07.74 0.1 undecidable manual S 63 23.5542 112 -0.18 94
IV.CET2.HHZ. 2021-09-17T07:11:06.27 0.1 undecidable manual P 313 36.1416 50 0.02 96
IV.TDS.HHZ. 2021-09-17T07:11:05.02 3.0 undecidable manual P 0.35 0
IV.CELI.HHZ. 2021-09-17T07:11:04.18 0.3 positive manual P 63 23.5542 112 0 73
IV.SPS2.HHZ. 2021-09-17T07:11:03.19 0.1 undecidable manual S 105 6.6933 145 0.04 100
IV.CAR1.HHZ. 2021-09-17T07:11:03.13 0.1 undecidable manual S 217 7.3815 143 -0.16 98
IV.SPS2.HHZ. 2021-09-17T07:11:01.62 0.1 positive manual P 105 6.6933 145 0.19 97
IV.CAR1.HHZ. 2021-09-17T07:11:01.66 0.3 undecidable manual P 217 7.3815 143 0.15 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.2 0.00023299999999999997 0.8 AML other m 2021-09-17T07:11:03.67
IV.CAR1.HNN. ML:1.1 0.0002105 0.8 AML other m 2021-09-17T07:11:03.67
IV.SPS2.HHE. ML:1.1 0.00017999999999999998 0.38 AML other m 2021-09-17T07:11:03.37
IV.CAR1.HNE. ML:1.3 0.000273 0.96 AML other m 2021-09-17T07:11:03.45
IV.SPS2.HHN. ML:0.8 0.00009889999999999999 0.98 AML other m 2021-09-17T07:11:04.71
IV.CAR1.HHE. ML:1.0 0.00013800000000000002 1.22 AML other m 2021-09-17T07:11:04.30
IV.CET2.HHN. ML:1.2 0.000058700000000000004 0.34 AML other m 2021-09-17T07:11:12.10
IV.CET2.HHE. ML:1.0 0.00004215 1.02 AML other m 2021-09-17T07:11:12.35
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