Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 27-03-2020 and time 16:48:23 (Italy) in region 1 km SE Casabona (KR)

A magnitude ML 1.7 earthquake occured in region: 1 km SE Casabona (KR), on

  • 27-03-2020 15:48:23 (UTC)
  • 27-03-2020 16:48:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.2440, 16.9620 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.

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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 1 2718 2718
San Nicola dell'Alto KR 5 856 3574
Rocca di Neto KR 7 5687 9261
Carfizzi KR 7 661 9922
Belvedere di Spinello KR 7 2297 12219
Pallagorio KR 8 1217 13436
Strongoli KR 8 6571 20007
Melissa KR 9 3549 23556
Santa Severina KR 11 2131 25687
Verzino KR 12 1851 27538
Umbriatico KR 13 863 28401
Scandale KR 13 3169 31570
Roccabernarda KR 14 3393 34963
Cerenzia KR 15 1152 36115
Caccuri KR 16 1663 37778
San Mauro Marchesato KR 16 2157 39935
Castelsilano KR 17 1015 40950
Savelli KR 17 1271 42221
Cirò KR 18 2936 45157
Cirò Marina KR 20 14902 60059

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NW of Crotone (62178 inhabitants)
49 Km NE of Catanzaro (90612 inhabitants)
61 Km E of Cosenza (67546 inhabitants)
63 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 1.7 2020-03-27
15:48:23		 39.2443 16.9617 24 2020-07-18
21:08:31		 Bollettino Sismico Italiano INGV 77982091
Reviewed
Rev100 		ML 1.7 2020-03-27
15:48:22		 39.2448 16.9867 24 2020-03-27
15:54:19		 Sala Sismica INGV-Roma 77621391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-27 15:48:23 ± 0.21
Latitude 39.2443 ± 0.0054
Longitude 16.9617 ± 0.0139
Depth (km) 24 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77982091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1087
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 250
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.16997
Epicentral distance of station farthest from the epicenter (degree) 0.63582
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 77982091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-24 15:02:25

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 77621391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-27 15:54:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2020-03-27T15:48:40.21 0.6 undecidable manual S 276 53.7018 108 -0.25 45
XK.SELL.HHZ. 2020-03-27T15:48:37.85 0.6 undecidable manual S 225 40.8258 114 0.62 41
IV.CELI.HHZ. 2020-03-27T15:48:37.66 0.3 undecidable manual S 294 42.624 113 -0.02 72
XK.ALB1.HHZ. 2020-03-27T15:48:36.23 0.6 undecidable manual S 232 39.7269 115 -0.74 40
IV.TDS.HHZ. 2020-03-27T15:48:35.46 0.6 undecidable manual P 311 70.5738 103 -0.18 44
IV.SERS.HHZ. 2020-03-27T15:48:35.54 0.6 undecidable manual S 226 32.9448 120 0.18 47
IV.GRI.EHN. 2020-03-27T15:48:35.18 0.3 undecidable manual P 225 66.0894 104 0.21 66
IV.PIPA.HHZ. 2020-03-27T15:48:34.92 0.6 undecidable manual S 335 29.4483 123 0.35 46
IV.CAR1.HHZ. 2020-03-27T15:48:34.97 0.3 undecidable manual P 271 64.491 104 0.25 66
IV.SPS2.HHZ. 2020-03-27T15:48:33.10 0.3 undecidable manual P 276 53.7018 108 -0.03 71
MN.TIP.HHZ. 2020-03-27T15:48:32.36 0.3 undecidable manual S 248 18.87 137 -0.04 75
XK.ALB1.HHZ. 2020-03-27T15:48:31.14 0.3 undecidable manual P 232 39.7269 115 0.03 72
XK.SELL.HHZ. 2020-03-27T15:48:31.12 0.1 undecidable manual P 225 40.8258 114 -0.14 94
IV.CELI.HHZ. 2020-03-27T15:48:31.50 0.1 negative manual P 294 42.624 113 -0.02 96
IV.SERS.HHZ. 2020-03-27T15:48:30.14 0.1 positive manual P 226 32.9448 120 -0.04 98
IV.PIPA.HHZ. 2020-03-27T15:48:29.64 0.1 undecidable manual P 335 29.4483 123 -0.09 97
MN.TIP.HHZ. 2020-03-27T15:48:28.45 0.1 positive manual P 248 18.87 137 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.6 0.00017910000000000002 0.66 AML other m 2020-03-27T15:48:32.23
MN.TIP.HNN. ML:1.6 0.0001915 0.66 AML other m 2020-03-27T15:48:32.24
MN.TIP.HHE. ML:1.7 0.0002295 0.68 AML other m 2020-03-27T15:48:33.27
MN.TIP.HNE. ML:1.6 0.00022250000000000001 0.68 AML other m 2020-03-27T15:48:33.28
IV.SERS.HHE. ML:1.6 0.0001415 1.18 AML other m 2020-03-27T15:48:36.10
IV.SERS.HHN. ML:1.9 0.000265 1.54 AML other m 2020-03-27T15:48:36.92
IV.SERS.HNE. ML:1.8 0.00023899999999999998 1.5 AML other m 2020-03-27T15:48:36.91
IV.PIPA.HNN. ML:1.8 0.000244 0.44 AML other m 2020-03-27T15:48:36.40
IV.SERS.HNN. ML:1.6 0.000143 0.6 AML other m 2020-03-27T15:48:36.11
IV.PIPA.HNE. ML:2.0 0.000334 0.8 AML other m 2020-03-27T15:48:36.47
IV.PIPA.HHE. ML:1.9 0.0003135 0.28 AML other m 2020-03-27T15:48:36.48
IV.PIPA.HHN. ML:1.8 0.000219 0.24 AML other m 2020-03-27T15:48:36.40
IV.CELI.HHN. ML:1.5 0.0000954 0.24 AML other m 2020-03-27T15:48:38.98
IV.CELI.HHE. ML:1.5 0.00008760000000000002 1.24 AML other m 2020-03-27T15:48:40.36
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