Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 27-03-2020 and time 17:17:00 (UTC) in region 2 km W Casabona (KR)

A magnitude ML 2.1 earthquake occured in region: 2 km W Casabona (KR), on

  • 27-03-2020 17:17:00 (UTC)
  • 27-03-2020 18:17:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.2460, 16.9400 at 23 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
Casabona KR 2 2718 2718
San Nicola dell'Alto KR 6 856 3574
Belvedere di Spinello KR 6 2297 5871
Pallagorio KR 7 1217 7088
Carfizzi KR 8 661 7749
Rocca di Neto KR 8 5687 13436
Melissa KR 10 3549 16985
Strongoli KR 10 6571 23556
Verzino KR 10 1851 25407
Santa Severina KR 11 2131 27538
Umbriatico KR 12 863 28401
Cerenzia KR 14 1152 29553
Scandale KR 14 3169 32722
Roccabernarda KR 14 3393 36115
Caccuri KR 14 1663 37778
Castelsilano KR 15 1015 38793
Savelli KR 16 1271 40064
San Mauro Marchesato KR 16 2157 42221
Cirò KR 18 2936 45157
Petilia Policastro KR 20 9173 54330

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of Crotone (62178 inhabitants)
48 Km NE of Catanzaro (90612 inhabitants)
59 Km E of Cosenza (67546 inhabitants)
61 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 2.1 2020-03-27
17:17:00		 39.246 16.9405 23 2020-07-18
21:08:31		 Bollettino Sismico Italiano INGV 78008651
Reviewed
Rev100 		ML 2.2 2020-03-27
17:17:00		 39.2467 16.9523 29 2020-03-27
17:24:23		 Sala Sismica INGV-Roma 77623221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-27 17:17:00 ± 0.24
Latitude 39.2460 ± 0.0054
Longitude 16.9405 ± 0.0232
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78008651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1933
Semi-minor axis of confidence ellipse (meter) 587
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 1930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.15558
Epicentral distance of station farthest from the epicenter (degree) 1.41014
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 77623221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-27 17:24:23

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 78008651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-24 15:19:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2020-03-27T17:17:25.45 0.3 undecidable manual P 344 156.5211 54 -0.21 55
IV.JOPP.HHZ. 2020-03-27T17:17:20.16 0.3 undecidable manual P 232 115.3956 97 0.21 59
IV.ORI.HHN. 2020-03-27T17:17:18.61 0.3 undecidable manual P 335 98.6235 98 1.22 42
IV.PLAC.HHZ. 2020-03-27T17:17:17.58 0.3 undecidable manual P 206 98.4237 98 0.22 61
IV.CET2.HHZ. 2020-03-27T17:17:16.26 0.3 undecidable manual P 291 90.1431 99 0.17 63
IV.SALB.HHZ. 2020-03-27T17:17:15.04 0.3 undecidable manual P 324 86.5467 99 -0.51 60
IV.CELI.HHZ. 2020-03-27T17:17:14.89 0.3 undecidable manual S 295 40.9257 112 0.23 69
XK.SELL.HHZ. 2020-03-27T17:17:14.45 0.3 undecidable manual S 223 39.7269 113 0.09 71
IV.SERS.HHZ. 2020-03-27T17:17:13.07 0.6 undecidable manual S 223 31.8459 119 0.61 42
XK.ALB1.HNZ. 2020-03-27T17:17:13.37 0.6 undecidable manual S 230 38.4282 114 -0.68 41
XK.GIZZ.HHN. 2020-03-27T17:17:13.20 0.3 undecidable manual P 245 69.6747 102 0.22 65
IV.GRI.EHZ. 2020-03-27T17:17:12.32 0.3 undecidable manual P 224 64.9905 103 0.04 68
IV.TDS.HHZ. 2020-03-27T17:17:12.24 0.3 undecidable manual P 312 69.0753 102 -0.67 58
IV.CAR1.HHZ. 2020-03-27T17:17:11.89 0.3 undecidable manual P 271 62.6928 103 -0.04 69
IV.PIPA.HHZ. 2020-03-27T17:17:11.98 0.3 undecidable manual S 338 28.6491 122 0.26 71
IV.SPS2.HHZ. 2020-03-27T17:17:10.15 0.3 undecidable manual P 276 51.9036 107 -0.19 68
MN.TIP.HHZ. 2020-03-27T17:17:09.35 0.3 undecidable manual S 245 17.2716 138 -0.05 74
XK.SELL.HHZ. 2020-03-27T17:17:08.39 0.1 undecidable manual P 223 39.7269 113 -0.17 94
IV.CELI.HHZ. 2020-03-27T17:17:08.71 0.1 undecidable manual P 295 40.9257 112 -0.02 96
XK.ALB1.HNZ. 2020-03-27T17:17:08.23 0.1 undecidable manual P 230 38.4282 114 -0.16 94
IV.SERS.HHZ. 2020-03-27T17:17:07.41 0.1 positive manual P 223 31.8459 119 -0.06 97
IV.PIPA.HHZ. 2020-03-27T17:17:06.95 0.1 undecidable manual P 338 28.6491 122 -0.09 96
MN.TIP.HHZ. 2020-03-27T17:17:05.72 0.1 positive manual P 245 17.2716 138 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HNE. ML:2.0 0.00051469175 0.2176 AML other m 2020-03-27T17:17:10.51
MN.TIP.HHE. ML:2.0 0.0005086846 0.2432 AML other m 2020-03-27T17:17:10.51
MN.TIP.HNN. ML:2.0 0.00062310435 0.192 AML other m 2020-03-27T17:17:10.78
MN.TIP.HHN. ML:2.0 0.0006392982499999999 0.2176 AML other m 2020-03-27T17:17:10.78
IV.SERS.HHE. ML:2.2 0.00066931255 0.1792 AML other m 2020-03-27T17:17:13.22
IV.SERS.HNN. ML:2.2 0.00060249985 0.4224 AML other m 2020-03-27T17:17:13.31
IV.SERS.HHN. ML:2.2 0.0006252164 0.2432 AML other m 2020-03-27T17:17:13.24
IV.SERS.HNE. ML:2.2 0.0006857308 0.2432 AML other m 2020-03-27T17:17:13.24
IV.PIPA.HNN. ML:2.2 0.00071751025 0.3968 AML other m 2020-03-27T17:17:13.61
IV.PIPA.HHN. ML:2.2 0.0007327423 0.3584 AML other m 2020-03-27T17:17:13.61
IV.PIPA.HHE. ML:2.4 0.0010752875 0.2176 AML other m 2020-03-27T17:17:15.30
IV.PIPA.HNE. ML:2.4 0.0010717315 0.2304 AML other m 2020-03-27T17:17:15.19
IV.CELI.HNE. ML:1.8 0.000207319 0.3072 AML other m 2020-03-27T17:17:15.83
IV.CELI.HHE. ML:1.9 0.00021287200000000002 0.3072 AML other m 2020-03-27T17:17:15.83
IV.CELI.HHN. ML:2.1 0.00040193075 0.256 AML other m 2020-03-27T17:17:16.17
IV.CELI.HNN. ML:2.2 0.0004109796 0.256 AML other m 2020-03-27T17:17:16.17
IV.SPS2.HHE. ML:1.7 0.0001097121 1.7056 AML other m 2020-03-27T17:17:20.08
IV.SPS2.HHN. ML:1.7 0.00011215690000000001 0.3584 AML other m 2020-03-27T17:17:23.10
IV.GRI.EHN. ML:2.2 0.00028076165 0.3072 AML other m 2020-03-27T17:17:24.81
IV.GRI.EHE. ML:2.2 0.00025978884999999996 0.4608 AML other m 2020-03-27T17:17:27.19
IV.CET2.HHN. ML:2.4 0.00029812715 0.4992 AML other m 2020-03-27T17:17:35.19
IV.CET2.HHE. ML:2.0 0.000123467655 0.4096 AML other m 2020-03-27T17:17:36.51
IV.PLAC.HNN. ML:2.0 0.00008984847 1.3856 AML other m 2020-03-27T17:17:37.27
IV.PLAC.HHE. ML:1.9 0.000081287485 0.4992 AML other m 2020-03-27T17:17:38.02
IV.JOPP.HHE. ML:2.0 0.00008202793999999999 0.7168 AML other m 2020-03-27T17:17:39.73
IV.JOPP.HHN. ML:2.1 0.00009161489 0.5984 AML other m 2020-03-27T17:17:40.47
IV.PLAC.HNE. ML:2.0 0.00010364804 0.5376 AML other m 2020-03-27T17:17:41.34
IV.PLAC.HHN. ML:2.0 0.00010180662500000002 0.6912 AML other m 2020-03-27T17:17:42.10
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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