Earthquake with magnitude of ML 1.8 on date 16-02-2020 and time 09:28:08 (Italy) in region 2 km E Firmo (CS)

A magnitude ML 1.8 earthquake occured in region: 2 km E Firmo (CS), on

  • 16-02-2020 08:28:08 (UTC)
  • 16-02-2020 09:28:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.72, 16.2 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
Firmo CS 2 2115 2115
Altomonte CS 6 4488 6603
Lungro CS 7 2592 9195
Saracena CS 7 3828 13023
Acquaformosa CS 9 1106 14129
Castrovillari CS 10 22240 36369
San Lorenzo del Vallo CS 10 3394 39763
San Basile CS 11 1055 40818
Spezzano Albanese CS 12 7028 47846
Roggiano Gravina CS 12 7208 55054
Cassano all'Ionio CS 13 18495 73549
San Donato di Ninea CS 13 1360 74909
Tarsia CS 13 2054 76963
Mottafollone CS 14 1236 78199
Frascineto CS 14 2154 80353
Morano Calabro CS 15 4576 84929
Terranova da Sibari CS 15 5100 90029
Civita CS 16 902 90931
San Sosti CS 16 2185 93116
Malvito CS 18 1795 94911
Santa Caterina Albanese CS 18 1222 96133
San Marco Argentano CS 19 7424 103557
Francavilla Marittima CS 20 2910 106467

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km N of Cosenza (67546 inhabitants)
84 Km N of Lamezia Terme (70714 inhabitants)
97 Km NW of Catanzaro (90612 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 1.8 2020-02-16
08:28:08
39.72 16.2 8 2020-07-18
21:08:31
Bollettino Sismico Italiano INGV 77949621
Reviewed
Rev100
ML 1.8 2020-02-16
08:28:08
39.72 16.2 8 2020-02-16
08:50:41
Sala Sismica INGV-Roma 76562091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 08:28:08 ± 0.06
Latitude 39.72 ± 0.00
Longitude 16.20 ± 0.00
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77949621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 422
Semi-minor axis of confidence ellipse (meter) 117
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 420
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 27
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.78241
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 76562091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 08:50:41

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 77949621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-06 09:55:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.FIE.HGZ. 2020-02-16T08:29:38.36 3.0 undecidable manual Pn 5.46 0
IT.VNF1.HGZ. 2020-02-16T08:29:25.86 3.0 undecidable manual Sg 2.88 0
AC.VLO.HHZ. 2020-02-16T08:29:24.16 3.0 undecidable manual Sn -1.43 0
IV.PE3.EHZ. 2020-02-16T08:29:24.91 3.0 undecidable manual Pn 0.93 0
HL.VLS.HHZ. 2020-02-16T08:29:05.14 3.0 undecidable manual Pn -1.86 0
IV.MCI.EHZ. 2020-02-16T08:28:51.74 3.0 undecidable manual Pn -0.63 0
IV.VULT.HHZ. 2020-02-16T08:28:50.50 3.0 undecidable manual S -5.47 0
IV.PLLN.EHZ. 2020-02-16T08:28:48.11 3.0 positive manual Pn -1.05 0
IV.SERS.HHZ. 2020-02-16T08:28:23.89 0.3 undecidable manual P 151 0.7824 50 0.13 64
IV.CELI.HHZ. 2020-02-16T08:28:23.11 0.3 undecidable manual S 143 0.3984 50 -0.38 66
MN.CUC.HHZ. 2020-02-16T08:28:23.29 0.3 undecidable manual S 313 0.4002 50 -0.26 68
MN.TIP.HHZ. 2020-02-16T08:28:22.62 0.1 undecidable manual P 141 0.6925 50 0.39 82
IV.CET2.HHZ. 2020-02-16T08:28:19.04 0.1 undecidable manual S 224 0.268 105 -0.25 93
IV.SIRI.HHZ. 2020-02-16T08:28:19.79 0.3 undecidable manual P 331 0.5261 50 0.42 64
IV.CAR1.HHZ. 2020-02-16T08:28:18.59 0.3 undecidable manual P 179 0.4676 50 0.22 67
IV.GRIS.HNE. 2020-02-16T08:28:18.89 0.3 undecidable manual S 274 0.2653 106 -0.3 69
IV.MMN.HHZ. 2020-02-16T08:28:18.34 0.1 undecidable manual S 317 0.2329 108 0.35 91
IV.ORI.HHN. 2020-02-16T08:28:17.06 0.3 undecidable manual P 30 0.3831 50 0.14 70
IV.CELI.HHZ. 2020-02-16T08:28:17.05 0.1 undecidable manual P 143 0.3984 50 -0.14 92
MN.CUC.HHZ. 2020-02-16T08:28:16.95 0.1 undecidable manual P 313 0.4002 50 -0.27 90
IV.SALB.HHZ. 2020-02-16T08:28:16.21 0.1 undecidable manual S 36 0.1934 111 -0.35 92
IV.MMN.HHZ. 2020-02-16T08:28:14.20 0.1 undecidable manual P 317 0.2329 108 0.19 95
IV.TDS.HHZ. 2020-02-16T08:28:14.12 0.1 undecidable manual S 119 0.1241 121 -0.01 100
IV.CET2.HHZ. 2020-02-16T08:28:14.89 0.1 positive manual P 224 0.268 105 0.13 95
IV.GRIS.HNE. 2020-02-16T08:28:14.68 0.1 undecidable manual P 274 0.2653 106 -0.03 97
IV.SALB.HHZ. 2020-02-16T08:28:13.04 0.1 positive manual P 36 0.1934 111 -0.15 96
IV.TDS.HHZ. 2020-02-16T08:28:11.99 0.1 negative manual P 119 0.1241 121 0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHE. ML:1.9 0.0005905 0.94 AML other m 2020-02-16T08:28:17.66
IV.SALB.HHN. ML:1.8 0.000523 0.58 AML other m 2020-02-16T08:28:18.13
IV.MMN.HHN. ML:2.4 0.001545 1.14 AML other m 2020-02-16T08:28:18.40
IV.MMN.HHE. ML:2.2 0.0008865 0.18 AML other m 2020-02-16T08:28:19.10
IV.CET2.HHE. ML:2.1 0.0006675 0.1 AML other m 2020-02-16T08:28:19.44
IV.CET2.HHN. ML:2.4 0.001195 0.2 AML other m 2020-02-16T08:28:19.53
IV.CELI.HHE. ML:1.4 7.38E-5 0.34 AML other m 2020-02-16T08:28:24.52
MN.CUC.HHE. ML:1.6 0.000125 1.12 AML other m 2020-02-16T08:28:26.59
IV.CAR1.HHN. ML:1.6 9.685E-5 0.28 AML other m 2020-02-16T08:28:27.09
IV.CAR1.HHE. ML:1.7 0.000113 0.62 AML other m 2020-02-16T08:28:27.57
IV.CELI.HHN. ML:1.2 4.705E-5 1.7 AML other m 2020-02-16T08:28:28.02
MN.CUC.HHN. ML:1.6 0.0001355 0.62 AML other m 2020-02-16T08:28:31.33
IV.SIRI.HNN. ML:1.8 0.0001395 0.4 AML other m 2020-02-16T08:28:36.48
IV.SIRI.HHN. ML:1.8 0.000145 0.4 AML other m 2020-02-16T08:28:36.48
IV.SIRI.HHE. ML:1.8 0.000135 0.36 AML other m 2020-02-16T08:28:36.70
IV.SIRI.HNE. ML:1.8 0.0001335 1.68 AML other m 2020-02-16T08:28:37.04
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