Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 10-03-2020 and time 13:27:07 (Italy) in region 1 km E Ucria (ME)

A magnitude ML 1.8 earthquake occured in region: 1 km E Ucria (ME), on

  • 10-03-2020 12:27:07 (UTC)
  • 10-03-2020 13:27:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.0470, 14.8890 at 4 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
Ucria ME 1 1058 1058
Raccuja ME 2 1041 2099
Sinagra ME 5 2705 4804
Tortorici ME 6 6435 11239
Floresta ME 7 485 11724
San Piero Patti ME 7 2915 14639
Sant'Angelo di Brolo ME 8 3090 17729
Castell'Umberto ME 8 3128 20857
Librizzi ME 8 1660 22517
Ficarra ME 9 1469 23986
San Salvatore di Fitalia ME 10 1319 25305
Galati Mamertino ME 10 2627 27932
Montagnareale ME 11 1615 29547
Montalbano Elicona ME 11 2287 31834
Longi ME 12 1473 33307
Naso ME 12 3813 37120
Patti ME 12 13431 50551
Mirto ME 13 974 51525
Frazzanò ME 13 711 52236
Piraino ME 13 3962 56198
Brolo ME 13 5783 61981
Gioiosa Marea ME 14 7074 69055
Basicò ME 15 612 69667
Santa Domenica Vittoria ME 16 980 70647
Roccella Valdemone ME 17 666 71313
Alcara li Fusi ME 17 1980 73293
San Marco d'Alunzio ME 17 1996 75289
Capri Leone ME 17 4515 79804
Oliveri ME 17 2181 81985
Capo d'Orlando ME 18 13254 95239
Tripi ME 19 873 96112
Militello Rosmarino ME 19 1324 97436
Falcone ME 19 2808 100244
Torrenova ME 19 4386 104630
Randazzo CT 19 10900 115530

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NW of Acireale (52622 inhabitants)
61 Km W of Messina (238439 inhabitants)
63 Km N of Catania (314555 inhabitants)
67 Km W of Reggio di Calabria (183035 inhabitants)
95 Km NE of Caltanissetta (63360 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 1.8 2020-03-10
12:27:07		 38.0468 14.8888 4 2020-07-18
21:08:27		 Bollettino Sismico Italiano INGV 77409611
Reviewed
Rev100 		ML 1.9 2020-03-10
12:27:07		 38.0392 14.8913 2 2020-03-10
12:32:47		 Sala Sismica INGV-Roma 77169981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-10 12:27:07 ± 0.09
Latitude 38.0468 ± 0.0045
Longitude 14.8888 ± 0.0057
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77409611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 550
Semi-minor axis of confidence ellipse (meter) 18
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 126
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.22393
Epicentral distance of station farthest from the epicenter (degree) 0.69787
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 77409611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-22 15:59:32

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 77169981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-10 12:32:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHZ. 2020-03-10T12:27:32.50 0.6 undecidable manual S 181 77.4669 50 0.38 43
IV.MSRU.HHZ. 2020-03-10T12:27:27.98 0.6 undecidable manual S 66 59.1963 50 0.75 39
IV.HLNI.HHZ. 2020-03-10T12:27:21.26 0.1 undecidable manual P 181 77.4669 50 -0.43 84
IV.MPNC.HHZ. 2020-03-10T12:27:21.87 0.6 undecidable manual S 75 42.0246 96 -0.21 47
IV.MILZ.HHZ. 2020-03-10T12:27:21.00 0.6 undecidable manual S 50 38.8278 96 -0.01 49
IV.AIO.HHZ. 2020-03-10T12:27:18.25 0.6 undecidable manual S 105 31.2465 98 -0.13 49
IV.MSRU.HHZ. 2020-03-10T12:27:18.43 0.1 undecidable manual P 66 59.1963 50 -0.44 87
IV.MSFR.HHZ. 2020-03-10T12:27:16.32 0.6 undecidable manual S 267 26.0517 99 -0.26 48
IV.ECTS.HHZ. 2020-03-10T12:27:16.91 0.6 undecidable manual S 132 27.3504 99 -0.13 49
IV.EMSG.HHZ. 2020-03-10T12:27:16.98 0.6 undecidable manual S 168 25.6521 99 0.52 45
IV.MPNC.HHZ. 2020-03-10T12:27:15.57 0.1 undecidable manual P 75 42.0246 96 -0.33 92
IV.MILZ.HHZ. 2020-03-10T12:27:15.33 0.3 undecidable manual P 50 38.8278 96 0.05 73
IV.IVPL.HHZ. 2020-03-10T12:27:15.45 0.1 undecidable manual P 12 37.4292 96 0.47 90
IV.ECHR.HHE. 2020-03-10T12:27:15.79 0.6 undecidable manual P 177 40.0266 96 0.28 47
IV.IVGP.HHN. 2020-03-10T12:27:15.67 0.3 undecidable manual P 9 39.3273 96 0.31 70
IV.EMCN.HNE. 2020-03-10T12:27:14.08 0.3 undecidable manual P 156 31.0467 98 0.35 70
IV.EPIT.HHZ. 2020-03-10T12:27:13.78 0.3 undecidable manual P 151 29.9478 98 0.27 71
IV.AIO.HHZ. 2020-03-10T12:27:13.48 0.1 positive manual P 105 31.2465 98 -0.28 95
IV.EMSG.HHZ. 2020-03-10T12:27:12.86 0.1 negative manual P 168 25.6521 99 0.21 97
IV.ECTS.HHZ. 2020-03-10T12:27:12.94 0.1 positive manual P 132 27.3504 99 -0.04 100
IV.EPZF.HHZ. 2020-03-10T12:27:12.20 0.1 positive manual P 186 24.8529 99 -0.3 95
IV.MSFR.HHZ. 2020-03-10T12:27:12.60 0.1 undecidable manual P 267 26.0517 99 -0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMSG.HHN. ML:2.1 0.0007568717999999999 0.5056 AML other m 2020-03-10T12:27:16.38
IV.MSFR.HHN. ML:1.2 0.00009278204 0.3392 AML other m 2020-03-10T12:27:16.76
IV.EMSG.HHE. ML:2.2 0.00094141345 0.2816 AML other m 2020-03-10T12:27:17.05
IV.MSFR.HHE. ML:1.0 0.000060062204999999996 0.4224 AML other m 2020-03-10T12:27:17.26
IV.AIO.HHN. ML:1.5 0.00015127115 0.6016 AML other m 2020-03-10T12:27:18.89
IV.EPZF.HHN. ML:2.4 0.0017886385000000001 0.32 AML other m 2020-03-10T12:27:19.74
IV.EPZF.HHE. ML:2.1 0.0008831529499999999 0.4032 AML other m 2020-03-10T12:27:20.12
IV.AIO.HHE. ML:1.8 0.00028843425 0.3008 AML other m 2020-03-10T12:27:20.29
IV.IVPL.HHE. ML:1.6 0.0001562985 1.6 AML other m 2020-03-10T12:27:21.48
IV.IVPL.HHN. ML:1.6 0.00015054315 1.6384 AML other m 2020-03-10T12:27:20.91
IV.MILZ.HHN. ML:2.0 0.00038240805 0.3584 AML other m 2020-03-10T12:27:22.51
IV.MILZ.HHE. ML:2.1 0.0005069043 0.3392 AML other m 2020-03-10T12:27:22.52
IV.MPNC.HHE. ML:1.8 0.00022621545 0.3968 AML other m 2020-03-10T12:27:25.95
IV.MSRU.HHN. ML:1.7 0.00009936826 0.32 AML other m 2020-03-10T12:27:31.08
IV.MSRU.HHE. ML:1.9 0.0001559191 0.2816 AML other m 2020-03-10T12:27:31.58
IV.HLNI.HHE. ML:1.4 0.000039047899999999996 0.1984 AML other m 2020-03-10T12:27:33.07
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