Earthquake with magnitude of ML 1.7 on date 15-03-2020 and time 20:44:14 (Italy) in region 3 km SW Giarre (CT)

A magnitude ML 1.7 earthquake occured in region: 3 km SW Giarre (CT), on

  • 15-03-2020 19:44:14 (UTC)
  • 15-03-2020 20:44:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7180, 15.1590 at 16 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Giarre CT 3 27659 27659
Sant'Alfio CT 3 1582 29241
Santa Venerina CT 4 8592 37833
Milo CT 4 1087 38920
Riposto CT 4 14838 53758
Zafferana Etnea CT 6 9517 63275
Mascali CT 6 14282 77557
Fiumefreddo di Sicilia CT 10 9623 87180
Piedimonte Etneo CT 10 3963 91143
Acireale CT 12 52622 143765
Aci Sant'Antonio CT 13 17984 161749
Aci Catena CT 13 29851 191600
Viagrande CT 13 8563 200163
Trecastagni CT 13 10910 211073
Calatabiano CT 13 5308 216381
Linguaglossa CT 14 5403 221784
Aci Bonaccorsi CT 14 3524 225308
Pedara CT 14 14102 239410
Valverde CT 16 7840 247250
Nicolosi CT 16 7463 254713
San Giovanni la Punta CT 17 23060 277773
Gaggi ME 17 3184 280957
Giardini-Naxos ME 17 9415 290372
San Gregorio di Catania CT 18 11966 302338
Tremestieri Etneo CT 18 20589 322927
Aci Castello CT 18 18723 341650
Mascalucia CT 19 31958 373608
Taormina ME 19 10960 384568
Castiglione di Sicilia CT 19 3215 387783
Castelmola ME 19 1088 388871
Sant'Agata li Battiati CT 19 9479 398350
Gravina di Catania CT 19 25838 424188
Motta Camastra ME 20 845 425033
San Pietro Clarenza CT 20 7743 432776

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of Acireale (52622 inhabitants)
25 Km N of Catania (314555 inhabitants)
61 Km SW of Reggio di Calabria (183035 inhabitants)
63 Km SW of Messina (238439 inhabitants)
74 Km N of Siracusa (122291 inhabitants)
96 Km NE of Ragusa (73313 inhabitants)
100 Km E 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 1.7 2020-03-15
19:44:14
37.7185 15.1593 16 2020-07-18
21:08:31
Bollettino Sismico Italiano INGV 77891101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-15 19:44:14 ± 0.12
Latitude 37.7185 ± 0.0045
Longitude 15.1593 ± 0.0080
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77891101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 693
Semi-minor axis of confidence ellipse (meter) 188
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.80309
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 77891101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-04 19:52:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
XK.GIZZ.HHZ. 2020-03-15T19:44:42.58 3.0 positive manual P 2.2 0
IV.MPNC.HHZ. 2020-03-15T19:44:31.04 0.6 undecidable manual S 20 50.4162 98 0.19 46
IV.RAFF.HHZ. 2020-03-15T19:44:30.02 0.6 undecidable manual P 232 89.1441 94 -0.01 44
IV.HLNI.HHZ. 2020-03-15T19:44:29.93 0.3 undecidable manual S 212 48.2184 98 -0.34 67
IV.SSY.HNN. 2020-03-15T19:44:26.02 1.0 undecidable manual P 187 62.6928 96 0.06 23
IV.MTTG.HHE. 2020-03-15T19:44:26.27 0.3 undecidable manual P 56 56.8986 97 1.19 48
IV.MSRU.HHZ. 2020-03-15T19:44:26.82 0.3 undecidable manual P 27 67.7766 95 0.07 68
IV.AIO.HHZ. 2020-03-15T19:44:25.13 0.3 undecidable manual S 13 28.749 107 -0.06 72
IV.EPZF.HHZ. 2020-03-15T19:44:25.76 0.6 undecidable manual S 294 28.9488 106 0.51 44
IV.GALF.HHZ. 2020-03-15T19:44:24.69 0.3 undecidable manual P 269 52.0035 97 0.35 66
IV.ESML.HHZ. 2020-03-15T19:44:24.90 0.6 undecidable manual S 246 26.9508 108 0.16 47
IV.HAGA.HHZ. 2020-03-15T19:44:24.01 1.0 undecidable manual P 180 48.1185 98 0.27 22
IV.MPNC.HHZ. 2020-03-15T19:44:24.12 0.3 undecidable manual P 20 50.4162 98 0.03 71
IV.EMSG.HHZ. 2020-03-15T19:44:23.49 0.3 undecidable manual S 302 21.5673 115 0.09 73
IV.HLNI.HHZ. 2020-03-15T19:44:23.09 0.3 undecidable manual P 212 48.2184 98 -0.66 61
IV.ECTS.HHZ. 2020-03-15T19:44:22.27 0.3 undecidable manual S 349 18.4704 120 -0.38 69
IV.EMCN.HNE. 2020-03-15T19:44:21.93 0.6 undecidable manual S 306 13.6752 131 0.32 47
IV.ENIC.HHZ. 2020-03-15T19:44:21.88 0.1 undecidable manual S 231 15.4734 126 -0.11 99
IV.ESML.HHZ. 2020-03-15T19:44:20.73 0.3 undecidable manual P 246 26.9508 108 0.17 71
IV.EVRN.HNN. 2020-03-15T19:44:20.63 0.3 undecidable manual S 213 3.8961 164 0.46 70
IV.EPZF.HHZ. 2020-03-15T19:44:20.71 0.3 undecidable manual P 294 28.9488 106 -0.14 72
IV.ECHR.HHE. 2020-03-15T19:44:20.03 0.6 undecidable manual P 261 21.9669 114 0.2 48
IV.AIO.HHZ. 2020-03-15T19:44:20.60 0.1 undecidable manual P 13 28.749 107 -0.22 93
IV.EMSG.HHZ. 2020-03-15T19:44:19.65 0.1 undecidable manual P 302 21.5673 115 -0.14 97
IV.ECTS.HHZ. 2020-03-15T19:44:19.14 0.3 undecidable manual P 349 18.4704 120 -0.21 72
IV.EMCN.HNE. 2020-03-15T19:44:18.58 0.3 undecidable manual P 306 13.6752 131 -0.18 73
IV.ENIC.HHZ. 2020-03-15T19:44:18.96 0.6 undecidable manual P 231 15.4734 126 -0.01 50
IV.EPIT.HHN. 2020-03-15T19:44:18.56 0.1 undecidable manual P 319 13.6752 131 -0.19 97
IV.EVRN.HNN. 2020-03-15T19:44:17.79 0.1 undecidable manual P 213 3.8961 164 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ENIC.HHE. ML:2.2 0.001228078 0.1664 AML other m 2020-03-15T19:44:22.13
IV.ENIC.HHN. ML:2.1 0.0008810538 0.1152 AML other m 2020-03-15T19:44:24.65
IV.ENIC.HNE. ML:2.3 0.0013656375 0.1792 AML other m 2020-03-15T19:44:22.14
IV.EMSG.HHE. ML:2.2 0.0010662487000000001 0.3584 AML other m 2020-03-15T19:44:24.02
IV.EMSG.HHN. ML:2.4 0.0013647985 0.32 AML other m 2020-03-15T19:44:27.72
IV.AIO.HHE. ML:1.2 0.000068149925 0.3584 AML other m 2020-03-15T19:44:27.33
IV.AIO.HHN. ML:1.4 0.00012130685499999999 0.2176 AML other m 2020-03-15T19:44:27.32
IV.EPZF.HHE. ML:1.7 0.00024318134999999999 0.4096 AML other m 2020-03-15T19:44:28.59
IV.EPZF.HHN. ML:1.9 0.00035371934999999996 0.6784 AML other m 2020-03-15T19:44:30.30
IV.ESML.HHN. ML:1.7 0.00026273000000000003 0.3584 AML other m 2020-03-15T19:44:26.94
IV.ESML.HHE. ML:1.7 0.00023066835000000002 0.3456 AML other m 2020-03-15T19:44:24.98
IV.HLNI.HHN. ML:1.3 0.0000569731 0.1152 AML other m 2020-03-15T19:44:30.55
IV.HLNI.HHE. ML:1.2 0.000045916054999999996 0.2048 AML other m 2020-03-15T19:44:31.90
IV.MPNC.HHN. ML:1.4 0.000065513925 0.32 AML other m 2020-03-15T19:44:32.79
IV.MPNC.HHE. ML:1.5 0.00008057742000000001 0.5888 AML other m 2020-03-15T19:44:36.60
IV.GALF.HNN. ML:1.7 0.000109736715 0.7168 AML other m 2020-03-15T19:44:38.49
IV.GALF.HHE. ML:1.7 0.00011933197000000001 0.3328 AML other m 2020-03-15T19:44:34.19
IV.GALF.HHN. ML:1.8 0.000137323205 0.384 AML other m 2020-03-15T19:44:34.54
IV.GALF.HNE. ML:1.6 0.00009695645 0.7808 AML other m 2020-03-15T19:44:29.87
IV.MSRU.HHE. ML:1.4 0.000045985945 0.3584 AML other m 2020-03-15T19:44:40.07
IV.MSRU.HHN. ML:1.4 0.000039881299999999994 0.3968 AML other m 2020-03-15T19:44:37.81
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