Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 30-01-2022 and time 23:15:22 (UTC) in region 11 km NW San Giovanni in Fiore (CS)

A magnitude ML 1.8 earthquake occured in region: 11 km NW San Giovanni in Fiore (CS), on

  • 30-01-2022 23:15:22 (UTC)
  • 31-01-2022 00:15:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3170, 16.6020 at 14 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
San Giovanni in Fiore CS 11 17372 17372
Longobucco CS 15 3183 20555
Castelsilano KR 15 1015 21570
Savelli KR 16 1271 22841
Cotronei KR 16 5480 28321
Bocchigliero CS 18 1298 29619
Cerenzia KR 18 1152 30771
Caccuri KR 18 1663 32434

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Cosenza (67546 inhabitants)
45 Km NE of Lamezia Terme (70714 inhabitants)
46 Km N of Catanzaro (90612 inhabitants)
52 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 1.8 2022-01-30
23:15:22		 39.3167 16.6017 14 2022-07-08
12:33:38		 Bollettino Sismico Italiano INGV 102498611
Reviewed
Rev100 		ML 1.8 2022-01-30
23:15:22		 39.3152 16.5958 10 2022-01-30
23:24:49		 Sala Sismica INGV-Roma 100379121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-30 23:15:22 ± 0.1
Latitude 39.3167 ± 0.0045
Longitude 16.6017 ± 0.0046
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102498611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 537
Semi-minor axis of confidence ellipse (meter) 154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.11242
Epicentral distance of station farthest from the epicenter (degree) 0.71586
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 102498611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-28 14:30:27

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 100379121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-30 23:24:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2022-01-30T23:15:46.24 0.6 undecidable manual S 307 79.4649 93 0.04 44
IV.TDS.HHZ. 2022-01-30T23:15:36.90 0.6 undecidable manual S 329 44.3223 96 0.06 47
IV.SELL.HHZ. 2022-01-30T23:15:35.57 0.6 undecidable manual S 177 37.0296 98 0.65 41
IV.GRIS.EHZ. 2022-01-30T23:15:35.98 0.6 undecidable manual P 307 79.4649 93 -0.21 43
IV.CAR1.HHZ. 2022-01-30T23:15:34.04 0.6 undecidable manual S 258 34.2435 99 -0.13 47
IV.LADO.EHZ. 2022-01-30T23:15:33.93 0.6 undecidable manual S 96 32.6451 100 0.18 47
IV.SERS.HHZ. 2022-01-30T23:15:33.44 0.6 undecidable manual S 166 32.0457 100 -0.15 47
IV.CET2.HHZ. 2022-01-30T23:15:33.00 0.1 undecidable manual P 293 60.1953 94 -0.23 88
IV.PIPA.HHZ. 2022-01-30T23:15:32.72 0.6 undecidable manual S 44 26.1516 104 0.65 41
IV.GIZZ.HHN. 2022-01-30T23:15:32.39 0.3 undecidable manual P 222 50.4162 95 0.67 60
IV.GRI.EHZ. 2022-01-30T23:15:32.95 1.0 undecidable manual P 196 56.9985 94 0.22 22
IV.SPS2.HHZ. 2022-01-30T23:15:31.25 0.6 undecidable manual S 263 22.755 107 0.07 49
MN.TIP.HHZ. 2022-01-30T23:15:30.33 0.1 undecidable manual S 138 20.2686 111 -0.23 94
IV.TDS.HHZ. 2022-01-30T23:15:30.75 0.3 undecidable manual P 329 44.3223 96 -0.03 71
IV.SELL.HHZ. 2022-01-30T23:15:29.66 0.1 positive manual P 177 37.0296 98 -0.02 96
IV.CELI.HHE. 2022-01-30T23:15:28.78 0.1 undecidable manual S 320 12.4764 129 0.05 100
IV.CAR1.HHZ. 2022-01-30T23:15:28.95 0.3 positive manual P 258 34.2435 99 -0.29 68
IV.LADO.EHZ. 2022-01-30T23:15:28.81 0.3 undecidable manual P 96 32.6451 100 -0.19 70
IV.SERS.HHZ. 2022-01-30T23:15:28.94 0.1 positive manual P 166 32.0457 100 0.03 97
IV.SPS2.HHZ. 2022-01-30T23:15:27.51 0.1 positive manual P 263 22.755 107 -0.01 98
IV.PIPA.HHZ. 2022-01-30T23:15:27.81 0.1 negative manual P 44 26.1516 104 -0.22 95
MN.TIP.HHZ. 2022-01-30T23:15:27.13 0.1 positive manual P 138 20.2686 111 -0.03 99
IV.CELI.HHE. 2022-01-30T23:15:26.13 0.1 negative manual P 320 12.4764 129 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHE. ML:1.6 0.000234 0.38 AML other m 2022-01-30T23:15:30.50
MN.TIP.HNE. ML:1.6 0.000237 0.36 AML other m 2022-01-30T23:15:30.51
MN.TIP.HNN. ML:1.4 0.0001565 0.42 AML other m 2022-01-30T23:15:31.56
MN.TIP.HHN. ML:1.2 0.0001155 0.42 AML other m 2022-01-30T23:15:31.35
IV.SPS2.HHE. ML:1.6 0.000263 0.22 AML other m 2022-01-30T23:15:31.68
IV.SPS2.HHN. ML:1.8 0.00039949999999999995 0.32 AML other m 2022-01-30T23:15:31.83
IV.SERS.HHN. ML:1.7 0.00023300000000000003 0.28 AML other m 2022-01-30T23:15:33.77
IV.SERS.HNN. ML:1.6 0.00016649999999999998 1.66 AML other m 2022-01-30T23:15:33.92
IV.SERS.HNE. ML:1.8 0.000252 0.3 AML other m 2022-01-30T23:15:33.77
IV.SERS.HHE. ML:1.6 0.000192 1.66 AML other m 2022-01-30T23:15:34.92
IV.PIPA.HHN. ML:2.2 0.000878 0.56 AML other m 2022-01-30T23:15:34.37
IV.PIPA.HNN. ML:2.2 0.0008255000000000001 0.54 AML other m 2022-01-30T23:15:34.37
IV.PIPA.HHE. ML:2.1 0.000713 1.8 AML other m 2022-01-30T23:15:34.95
IV.PIPA.HNE. ML:2.1 0.0007225 1.78 AML other m 2022-01-30T23:15:34.95
IV.CAR1.HHE. ML:1.9 0.0003175 0.16 AML other m 2022-01-30T23:15:35.05
IV.CAR1.HNE. ML:1.9 0.0002855 0.18 AML other m 2022-01-30T23:15:35.14
IV.SELL.HHN. ML:1.8 0.0002335 1.6 AML other m 2022-01-30T23:15:36.16
IV.SELL.HNN. ML:2.3 0.0007475 1.58 AML other m 2022-01-30T23:15:36.16
IV.LADO.EHN. ML:1.8 0.00027449999999999995 0.62 AML other m 2022-01-30T23:15:36.63
IV.SELL.HHE. ML:1.9 0.0003025 0.5 AML other m 2022-01-30T23:15:37.70
IV.SELL.HNE. ML:2.4 0.000999 0.5 AML other m 2022-01-30T23:15:37.70
IV.CAR1.HHN. ML:1.8 0.00022749999999999997 1.5 AML other m 2022-01-30T23:15:37.97
IV.CAR1.HNN. ML:1.7 0.000201 1.52 AML other m 2022-01-30T23:15:37.98
IV.LADO.EHE. ML:1.9 0.00033699999999999995 0.4 AML other m 2022-01-30T23:15:38.18
IV.TDS.HHN. ML:1.6 0.000125 0.82 AML other m 2022-01-30T23:15:39.42
IV.TDS.HHE. ML:1.6 0.0001235 1.08 AML other m 2022-01-30T23:15:40.31
IV.GRIS.EHN. ML:1.8 0.00007825 1.16 AML other m 2022-01-30T23:15:50.41
IV.GRIS.EHE. ML:1.7 0.0000632 0.42 AML other m 2022-01-30T23:15:52.61
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