Earthquake with magnitude of ML 1.0 on date 27-03-2020 and time 15:21:15 (UTC) in region 1 km S Strongoli (KR)

A magnitude ML 1.0 earthquake occured in region: 1 km S Strongoli (KR), on

  • 27-03-2020 15:21:15 (UTC)
  • 27-03-2020 16:21:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.26, 17.05 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Strongoli KR 1 6571 6571
Melissa KR 5 3549 10120
San Nicola dell'Alto KR 7 856 10976
Carfizzi KR 8 661 11637
Casabona KR 8 2718 14355
Rocca di Neto KR 9 5687 20042
Pallagorio KR 13 1217 21259
CirĂ² Marina KR 13 14902 36161
CirĂ² KR 13 2936 39097
Belvedere di Spinello KR 15 2297 41394
Umbriatico KR 15 863 42257
Verzino KR 17 1851 44108
Santa Severina KR 17 2131 46239
Scandale KR 18 3169 49408
Crucoli KR 19 3115 52523

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of Crotone (62178 inhabitants)
56 Km NE of Catanzaro (90612 inhabitants)
69 Km E of Cosenza (67546 inhabitants)
71 Km E of Lamezia Terme (70714 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.0 2020-03-27
15:21:15
39.26 17.05 10 2020-03-27
15:32:23
Sala Sismica INGV-Roma 77621111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-27 15:21:15 ± 0.24
Latitude 39.26 ± 0.01
Longitude 17.05 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77621111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1610
Semi-minor axis of confidence ellipse (meter) 640
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 1610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 260
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) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.24282
Epicentral distance of station farthest from the epicenter (degree) 0.91371
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 77621111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-27 15:32:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ORI.HHE. 2020-03-27T15:21:32.64 1.0 undecidable manual P 330 0.9137 50 -0.12 23
IV.CELI.HNZ. 2020-03-27T15:21:31.58 0.6 undecidable manual S 288 0.4434 50 0.17 50
XK.SELL.HHZ. 2020-03-27T15:21:30.95 0.6 undecidable manual S 230 0.4326 50 -0.15 50
IV.SALB.HHE. 2020-03-27T15:21:30.97 0.1 undecidable manual P 319 0.8202 50 -0.2 91
IV.SERS.HHZ. 2020-03-27T15:21:28.86 0.6 undecidable manual S 231 0.3624 50 -0.16 51
XK.SELL.HHZ. 2020-03-27T15:21:24.70 0.6 undecidable manual P 230 0.4326 50 0.16 50
IV.CELI.HNZ. 2020-03-27T15:21:24.57 0.1 undecidable manual P 288 0.4434 50 -0.15 100
IV.SERS.HHZ. 2020-03-27T15:21:23.35 0.6 undecidable manual P 231 0.3624 50 0.01 52
IV.PIPA.HHZ. 2020-03-27T15:21:22.34 0.6 undecidable manual P 320 0.2878 50 0.28 50
MN.TIP.HHZ. 2020-03-27T15:21:21.56 0.3 positive manual P 250 0.2428 50 0.26 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHE. ML:0.6 1.8627885E-5 1.1264 AML other m 2020-03-27T15:21:34.31
MN.TIP.HHN. ML:0.6 1.9025505E-5 1.3568 AML other m 2020-03-27T15:21:34.72
MN.TIP.HNE. ML:1.2 8.2064315E-5 0.96 AML other m 2020-03-27T15:21:27.37
MN.TIP.HNN. ML:1 6.161529E-5 0.7808 AML other m 2020-03-27T15:21:32.98
IV.PIPA.HHE. ML:1 4.316832E-5 0.2304 AML other m 2020-03-27T15:21:30.96
IV.PIPA.HHN. ML:0.8 2.3748005E-5 0.4352 AML other m 2020-03-27T15:21:29.59
IV.PIPA.HNE. ML:1.4 0.000105157465 0.7552 AML other m 2020-03-27T15:21:35.58
IV.PIPA.HNN. ML:1.5 0.0001558671 0.896 AML other m 2020-03-27T15:21:24.17
IV.SERS.HHE. ML:0.9 3.205698E-5 1.7664 AML other m 2020-03-27T15:21:35.14
IV.SERS.HHN. ML:0.9 2.6212405E-5 0.5248 AML other m 2020-03-27T15:21:28.99
IV.SERS.HNE. ML:1.1 4.278058E-5 0.768 AML other m 2020-03-27T15:21:39.76
IV.SERS.HNN. ML:1 3.473164E-5 1.0752 AML other m 2020-03-27T15:21:35.90
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download