Earthquake with magnitude of Md 2.0 on date 12-12-1988 and time 18:11:48 (Italy) in region 6 km W Milo (CT)

A magnitude Md 2.0 earthquake occured in region: 6 km W Milo (CT), on

  • 12-12-1988 17:11:48 (UTC)
  • 12-12-1988 18:11:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7490, 15.0520 at 10 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
Milo CT 6 1087 1087
Zafferana Etnea CT 8 9517 10604
Sant'Alfio CT 8 1582 12186
Santa Venerina CT 10 8592 20778
Giarre CT 12 27659 48437
Mascali CT 13 14282 62719
Piedimonte Etneo CT 13 3963 66682
Linguaglossa CT 13 5403 72085
Riposto CT 14 14838 86923
Pedara CT 15 14102 101025
Fiumefreddo di Sicilia CT 15 9623 110648
Trecastagni CT 15 10910 121558
Nicolosi CT 15 7463 129021
Viagrande CT 16 8563 137584
Castiglione di Sicilia CT 16 3215 140799
Ragalna CT 16 3924 144723
Moio Alcantara ME 17 717 145440
Aci Sant'Antonio CT 17 17984 163424
Randazzo CT 17 10900 174324
Aci Bonaccorsi CT 17 3524 177848
Calatabiano CT 18 5308 183156
Aci Catena CT 18 29851 213007
Acireale CT 18 52622 265629
Maletto CT 19 3920 269549
Francavilla di Sicilia ME 19 3945 273494
Belpasso CT 19 28108 301602
Malvagna ME 19 733 302335
Tremestieri Etneo CT 19 20589 322924
San Giovanni la Punta CT 19 23060 345984
Mascalucia CT 19 31958 377942
Gaggi ME 20 3184 381126
Motta Camastra ME 20 845 381971
Bronte CT 20 19172 401143
San Pietro Clarenza CT 20 7743 408886
Biancavilla CT 20 24007 432893
Valverde CT 20 7840 440733

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of Acireale (52622 inhabitants)
27 Km N of Catania (314555 inhabitants)
66 Km SW of Reggio di Calabria (183035 inhabitants)
66 Km SW of Messina (238439 inhabitants)
79 Km N of Siracusa (122291 inhabitants)
92 Km E of Caltanissetta (63360 inhabitants)
96 Km N of Ragusa (73313 inhabitants)
100 Km NE of Vittoria (63339 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
Md 2.0 1988-12-12
17:11:48
37.749 15.052 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 83149
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-12-12 17:11:48 ± 0.128
Latitude 37.7490 ± 0.0080
Longitude 15.0520 ± 0.0132
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 83149

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1462.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00300
Epicentral distance of station farthest from the epicenter (degree) 0.00623
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 83149
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:18:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PZI.Z. 1988-12-12T17:12:12.77 10.0 undecidable manual SG 186 0.6882 -0.46 0
--.PZI.Z. 1988-12-12T17:12:03.70 10.0 positive manual PG 186 0.6882 0.11 1.6
--.MNO.Z. 1988-12-12T17:12:01.34 10.0 undecidable manual SG 303 0.333 -0.28 0.1
--.ATN.Z. 1988-12-12T17:11:59.60 10.0 undecidable manual PG 38 0.5217 -0.08 1.1
--.MNO.Z. 1988-12-12T17:11:56.32 10.0 positive manual PG 303 0.333 0.07 2.2
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