Earthquake with magnitude of Md 2.1 on date 07-01-1988 and time 17:00:29 (UTC) in region 11 km W Milo (CT)

A magnitude Md 2.1 earthquake occured in region: 11 km W Milo (CT), on

  • 07-01-1988 17:00:29 (UTC)
  • 07-01-1988 18:00:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7510, 15.0010 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 11 1087 1087
Zafferana Etnea CT 11 9517 10604
Sant'Alfio CT 13 1582 12186
Santa Venerina CT 14 8592 20778
Ragalna CT 14 3924 24702
Maletto CT 15 3920 28622
Randazzo CT 15 10900 39522
Nicolosi CT 15 7463 46985
Bronte CT 15 19172 66157
Pedara CT 16 14102 80259
Linguaglossa CT 16 5403 85662
Trecastagni CT 16 10910 96572
Giarre CT 16 27659 124231
Biancavilla CT 17 24007 148238
Piedimonte Etneo CT 17 3963 152201
Moio Alcantara ME 17 717 152918
Mascali CT 17 14282 167200
Viagrande CT 18 8563 175763
Belpasso CT 18 28108 203871
Adrano CT 18 36122 239993
Santa Maria di Licodia CT 18 7641 247634
Riposto CT 18 14838 262472
Castiglione di Sicilia CT 18 3215 265687
Santa Domenica Vittoria ME 19 980 266667
Fiumefreddo di Sicilia CT 19 9623 276290
Aci Sant'Antonio CT 19 17984 294274
Malvagna ME 19 733 295007
Aci Bonaccorsi CT 19 3524 298531
San Pietro Clarenza CT 20 7743 306274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
69 Km SW of Reggio di Calabria (183035 inhabitants)
69 Km SW of Messina (238439 inhabitants)
81 Km NW of Siracusa (122291 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
95 Km N of Ragusa (73313 inhabitants)
98 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 2.1
ML-VAX 1.5
1988-01-07
17:00:29
37.751 15.001 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 60649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-01-07 17:00:29 ± 0.208
Latitude 37.7510 ± 0.0126
Longitude 15.0010 ± 0.0188
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 60649

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) 2167.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00267
Epicentral distance of station farthest from the epicenter (degree) 0.00623
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 60649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:57:49

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 60649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PZI.Z. 1988-01-07T17:00:55.10 10.0 undecidable manual SG 183 0.6882 1.28 0
--.MEU.Z. 1988-01-07T17:00:52.35 10.0 undecidable manual SG 191 0.6438 -0.01 0.5
--.ATN.Z. 1988-01-07T17:00:48.59 10.0 undecidable manual SG 41 0.5439 -0.29 0.4
--.PZI.Z. 1988-01-07T17:00:43.40 10.0 undecidable manual PG 183 0.6882 -0.07 1.2
--.MEU.Z. 1988-01-07T17:00:41.95 10.0 undecidable manual PG 191 0.6438 -0.73 0.3
--.MNO.Z. 1988-01-07T17:00:41.48 10.0 undecidable manual SG 306 0.2997 0.41 0.3
--.ATN.Z. 1988-01-07T17:00:40.76 10.0 positive manual PG 41 0.5439 0.1 2.6
--.MNO.Z. 1988-01-07T17:00:36.10 10.0 negative manual PG 306 0.2997 -0.05 2.7
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