Earthquake with magnitude of ML 1.6 on date 20-05-2022 and time 21:30:00 (Italy) in region 1 km N Umbriatico (KR)

A magnitude ML 1.6 earthquake occured in region: 1 km N Umbriatico (KR), on

  • 20-05-2022 19:30:00 (UTC)
  • 20-05-2022 21:30:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3590, 16.9170 at 24 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
Umbriatico KR 1 863 863
Pallagorio KR 6 1217 2080
Verzino KR 7 1851 3931
Carfizzi KR 8 661 4592
San Nicola dell'Alto KR 9 856 5448
Campana CS 10 1813 7261
Scala Coeli CS 10 1014 8275
Crucoli KR 11 3115 11390
Melissa KR 11 3549 14939
Terravecchia CS 12 823 15762
CirĂ² KR 13 2936 18698
Savelli KR 13 1271 19969
Casabona KR 13 2718 22687
Mandatoriccio CS 14 2872 25559
Bocchigliero CS 15 1298 26857
Cariati CS 16 8355 35212
Strongoli KR 16 6571 41783
Castelsilano KR 16 1015 42798
Belvedere di Spinello KR 16 2297 45095
Pietrapaola CS 17 1141 46236
Cerenzia KR 17 1152 47388
CirĂ² Marina KR 18 14902 62290
Caccuri KR 19 1663 63953
Rocca di Neto KR 20 5687 69640

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of Crotone (62178 inhabitants)
57 Km E of Cosenza (67546 inhabitants)
58 Km NE of Catanzaro (90612 inhabitants)
67 Km NE 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 1.6 2022-05-20
19:30:00
39.3593 16.9173 24 2023-01-31
19:03:13
Bollettino Sismico Italiano INGV 105092011
Reviewed
Rev100
ML 1.6 2022-05-20
19:30:00
39.3607 16.9212 24 2022-05-20
19:38:04
Sala Sismica INGV-Roma 104921281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-20 19:30:00 ± 0.18
Latitude 39.3593 ± 0.0054
Longitude 16.9173 ± 0.0081
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105092011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 602
Semi-minor axis of confidence ellipse (meter) 595
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 0.55578
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 104921281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-20 19:38:04

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 105092011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-13 16:04:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2022-05-20T19:30:19.47 0.6 undecidable manual S 259 61.6938 104 0.05 47
IV.SERS.HHE. 2022-05-20T19:30:14.24 0.6 undecidable manual S 209 40.9257 113 0.1 48
IV.CELI.HHZ. 2022-05-20T19:30:12.64 0.6 undecidable manual S 278 35.3424 117 -0.15 47
IV.CAR1.HHZ. 2022-05-20T19:30:10.83 0.3 undecidable manual P 259 61.6938 104 -0.41 64
MN.TIP.HHZ. 2022-05-20T19:30:10.49 0.6 undecidable manual S 214 24.1536 128 0.23 48
IV.PIPA.HHZ. 2022-05-20T19:30:08.90 0.3 undecidable manual S 328 16.4724 141 0.11 75
IV.SERS.HHE. 2022-05-20T19:30:08.23 0.1 undecidable manual P 209 40.9257 113 0.03 97
IV.LADO.EHZ. 2022-05-20T19:30:07.80 0.3 undecidable manual S 147 9.879 154 -0.05 76
IV.CELI.HHZ. 2022-05-20T19:30:07.53 0.1 undecidable manual P 278 35.3424 117 0.12 96
MN.TIP.HHZ. 2022-05-20T19:30:05.97 0.1 undecidable manual P 214 24.1536 128 0.01 100
IV.PIPA.HHZ. 2022-05-20T19:30:05.23 0.1 positive manual P 328 16.4724 141 0.12 99
IV.LADO.EHZ. 2022-05-20T19:30:04.41 0.1 negative manual P 147 9.879 154 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:1.7 0.000314 0.14 AML other m 2022-05-20T19:30:08.44
IV.LADO.EHE. ML:1.8 0.00038500000000000003 0.78 AML other m 2022-05-20T19:30:08.87
IV.PIPA.HHE. ML:1.8 0.00036845985000000004 0.2944 AML other m 2022-05-20T19:30:09.50
IV.PIPA.HHN. ML:1.7 0.00027 0.4 AML other m 2022-05-20T19:30:09.59
IV.PIPA.HNE. ML:2.0 0.0004915 0.8 AML other m 2022-05-20T19:30:09.50
IV.PIPA.HNN. ML:1.8 0.0003845 1.4 AML other m 2022-05-20T19:30:10.72
MN.TIP.HHN. ML:0.8 0.00003175 0.7 AML other m 2022-05-20T19:30:10.74
MN.TIP.HHE. ML:1.0 0.0000438 1.32 AML other m 2022-05-20T19:30:11.81
IV.CELI.HHN. ML:1.1 0.000046949999999999996 0.42 AML other m 2022-05-20T19:30:13.59
IV.CELI.HHE. ML:1.0 0.00003155 0.54 AML other m 2022-05-20T19:30:13.79
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