A magnitude ML 1.1 earthquake occured in region: Costa Catanese (Catania), on
and geographic coordinates (lat, lon) 37.3620, 15.2870 at 24 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Augusta | SR | 16 | 36305 | 36305 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-08-03 08:01:21 |
37.3623 | 15.2867 | 24 | 2019-08-03 08:12:30 |
Sala Sismica INGV-Roma | 71132271 |
Field | Value |
---|---|
Time (UTC) | 2019-08-03 08:01:21 ± 0.11 |
Latitude | 37.3623 ± 0.0036 |
Longitude | 15.2867 ± 0.0045 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71132271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 193 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 312 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71132271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-03 08:12:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2019-08-03T08:01:40.16 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.HLNI.HHZ. | 2019-08-03T08:01:34.79 | 0.3 | undecidable | manual | S | 268 | 36.6411 | 116 | 0.05 | 72 |
IV.SSY.HHZ. | 2019-08-03T08:01:33.07 | 0.3 | undecidable | manual | S | 220 | 29.4483 | 122 | -0.01 | 74 |
IV.HAGA.HHZ. | 2019-08-03T08:01:30.08 | 0.3 | undecidable | manual | S | 234 | 14.4744 | 145 | -0.04 | 75 |
IV.HLNI.HHZ. | 2019-08-03T08:01:29.18 | 0.1 | negative | manual | P | 268 | 36.6411 | 116 | -0.06 | 96 |
IV.SSY.HHZ. | 2019-08-03T08:01:28.29 | 0.1 | undecidable | manual | P | 220 | 29.4483 | 122 | 0.01 | 98 |
IV.HAGA.HHZ. | 2019-08-03T08:01:26.62 | 0.1 | undecidable | manual | P | 234 | 14.4744 | 145 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAGA.HHE. | ML:1.4 | 0.0001385 | 0.3 | AML | other | m | 2019-08-03T08:01:30.40 |
IV.HAGA.HHN. | ML:1.2 | 0.00009455 | 0.08 | AML | other | m | 2019-08-03T08:01:30.42 |
IV.HLNI.HHE. | ML:1.0 | 0.000030860980999999996 | 0.1024 | AML | other | m | 2019-08-03T08:01:35.29 |
IV.HLNI.HHN. | ML:0.9 | 0.000022680095 | 0.096 | AML | other | m | 2019-08-03T08:01:35.01 |