Earthquake with magnitude of ML 1.7 on date 04-07-2020 and time 03:47:23 (Italy) in region 8 km NE Regalbuto (EN)

A magnitude ML 1.7 earthquake occured in region: 8 km NE Regalbuto (EN), on

  • 04-07-2020 01:47:23 (UTC)
  • 04-07-2020 03:47:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.71, 14.7 at 14 km depth.

The earthquake was located by: Sala Operativa INGV-OE (Catania).

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
Regalbuto EN 9 7277 7277
Centuripe EN 11 5470 12747
Troina EN 12 9373 22120
Adrano CT 13 36122 58242
Bronte CT 14 19172 77414
Gagliano Castelferrato EN 15 3593 81007
CesarĂ² ME 15 2439 83446
San Teodoro ME 15 1403 84849
Catenanuova EN 16 4866 89715
Biancavilla CT 17 24007 113722
Agira EN 17 8345 122067
Maniace CT 19 3765 125832
Santa Maria di Licodia CT 19 7641 133473
Maletto CT 20 3920 137393

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NW of Catania (314555 inhabitants)
42 Km W of Acireale (52622 inhabitants)
62 Km E of Caltanissetta (63360 inhabitants)
82 Km NE of Gela (75827 inhabitants)
86 Km N of Vittoria (63339 inhabitants)
87 Km N of Ragusa (73313 inhabitants)
89 Km NW of Siracusa (122291 inhabitants)
92 Km SW of Messina (238439 inhabitants)
94 Km SW of Reggio di Calabria (183035 inhabitants)
95 Km N of Modica (54633 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
Reviewed
Rev200
ML 1.7 2020-07-04
01:47:23
37.71 14.7 14 2020-07-04
05:25:24
Sala Operativa INGV-OE (Catania) 80760971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-04 01:47:23
Latitude 37.71
Longitude 14.70
Depth (km) 14 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 200 -> SURVEY-INGV-CT
Event type earthquake
Origin ID 80760971

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) 800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 185
Number of associated phases, regardless of their use for origin computation 1
Number of defining phases 1
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree)
Epicentral distance of station farthest from the epicenter (degree)
Number of stations at which the event was observed 0
Number of stations from which data was used for origin computation 0
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 80760971
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-07-04 05:25:24
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