Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 20-05-2022 and time 09:32:12 (UTC) in region 3 km E Umbriatico (KR)

A magnitude ML 1.2 earthquake occured in region: 3 km E Umbriatico (KR), on

  • 20-05-2022 09:32:12 (UTC)
  • 20-05-2022 11:32:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3550, 16.9570 at 25 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
Umbriatico KR 3 863 863
Carfizzi KR 6 661 1524
Pallagorio KR 6 1217 2741
San Nicola dell'Alto KR 8 856 3597
Melissa KR 8 3549 7146
Crucoli KR 9 3115 10261
Verzino KR 9 1851 12112
Cirò KR 9 2936 15048
Casabona KR 12 2718 17766
Scala Coeli CS 12 1014 18780
Terravecchia CS 12 823 19603
Strongoli KR 13 6571 26174
Campana CS 13 1813 27987
Cirò Marina KR 15 14902 42889
Savelli KR 16 1271 44160
Cariati CS 16 8355 52515
Mandatoriccio CS 17 2872 55387
Belvedere di Spinello KR 17 2297 57684
Rocca di Neto KR 18 5687 63371
Bocchigliero CS 19 1298 64669
Castelsilano KR 19 1015 65684
Pietrapaola CS 19 1141 66825
Cerenzia KR 19 1152 67977

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Crotone (62178 inhabitants)
59 Km NE of Catanzaro (90612 inhabitants)
61 Km E of Cosenza (67546 inhabitants)
69 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 1.2 2022-05-20
09:32:12		 39.3548 16.9573 25 2023-01-31
19:03:51		 Bollettino Sismico Italiano INGV 110791281
Reviewed
Rev100 		ML 1.2 2022-05-20
09:32:12		 39.3532 16.9593 24 2022-05-20
09:41:14		 Sala Sismica INGV-Roma 104902051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-20 09:32:12 ± 0.08
Latitude 39.3548 ± 0.0027
Longitude 16.9573 ± 0.0047
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110791281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 301
Semi-minor axis of confidence ellipse (meter) 250
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.38041
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 104902051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-20 09:41:14

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 110791281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-13 15:04:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2022-05-20T09:32:26.89 0.6 undecidable manual S 213 42.2244 113 -0.02 47
IV.CELI.HHZ. 2022-05-20T09:32:26.16 0.6 undecidable manual S 278 38.8278 116 0.08 47
MN.TIP.HHZ. 2022-05-20T09:32:23.15 0.6 undecidable manual S 221 25.8519 128 0.02 49
IV.PIPA.HHZ. 2022-05-20T09:32:21.78 0.6 undecidable manual S 320 18.87 138 0.03 49
IV.LADO.EHZ. 2022-05-20T09:32:20.15 0.6 undecidable manual S 166 8.0808 160 -0.09 50
IV.CELI.HHZ. 2022-05-20T09:32:20.20 0.1 undecidable manual P 278 38.8278 116 -0.1 94
IV.SERS.HHZ. 2022-05-20T09:32:20.82 0.1 undecidable manual P 213 42.2244 113 0.04 94
MN.TIP.HHZ. 2022-05-20T09:32:18.59 0.1 undecidable manual P 221 25.8519 128 -0.01 98
IV.PIPA.HHZ. 2022-05-20T09:32:17.82 0.1 undecidable manual P 320 18.87 138 0.01 99
IV.LADO.EHZ. 2022-05-20T09:32:16.98 0.1 negative manual P 166 8.0808 160 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHE. ML:1.8 0.000421 0.22 AML other m 2022-05-20T09:32:20.39
IV.LADO.EHN. ML:1.6 0.000229 0.88 AML other m 2022-05-20T09:32:21.48
IV.PIPA.HHN. ML:1.6 0.00019800000000000002 0.38 AML other m 2022-05-20T09:32:22.21
IV.PIPA.HHE. ML:1.6 0.0002215 0.28 AML other m 2022-05-20T09:32:22.68
MN.TIP.HHE. ML:1.2 0.000058450000000000005 0.28 AML other m 2022-05-20T09:32:23.47
MN.TIP.HHN. ML:1.0 0.0000452 0.5 AML other m 2022-05-20T09:32:24.46
IV.CELI.HHN. ML:1.0 0.000031762105 0.4608 AML other m 2022-05-20T09:32:26.37
IV.SERS.HHE. ML:1.2 0.0000412 0.86 AML other m 2022-05-20T09:32:27.19
IV.SERS.HHN. ML:0.9 0.00002235 1.1 AML other m 2022-05-20T09:32:27.60
IV.CELI.HHE. ML:0.7 0.000015783665 0.3008 AML other m 2022-05-20T09:32:28.15
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