A magnitude ML 1.1 earthquake occured in region: 4 km NW Monterosso Almo (RG), on
and geographic coordinates (lat, lon) 37.1150, 14.7250 at 18 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 |
---|---|---|---|---|
Monterosso Almo | RG | 4 | 3032 | 3032 |
Licodia Eubea | CT | 5 | 3081 | 6113 |
Vizzini | CT | 6 | 6241 | 12354 |
Chiaramonte Gulfi | RG | 9 | 8238 | 20592 |
Giarratana | RG | 10 | 3048 | 23640 |
Buccheri | SR | 11 | 1999 | 25639 |
Grammichele | CT | 14 | 13418 | 39057 |
Buscemi | SR | 15 | 1051 | 40108 |
Mazzarrone | CT | 15 | 4078 | 44186 |
Mineo | CT | 17 | 5159 | 49345 |
Palazzolo Acreide | SR | 17 | 8808 | 58153 |
Militello in Val di Catania | CT | 19 | 7443 | 65596 |
Francofonte | SR | 19 | 12800 | 78396 |
Ferla | SR | 19 | 2523 | 80919 |
Cassaro | SR | 20 | 821 | 81740 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-04-26 16:29:53 |
37.115 | 14.7248 | 19 | 2022-04-26 16:34:28 |
Sala Sismica INGV-Roma | 103807461 |
Field | Value |
---|---|
Time (UTC) | 2022-04-26 16:29:53 ± 0.19 |
Latitude | 37.1150 ± 0.0081 |
Longitude | 14.7248 ± 0.0090 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103807461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 959 |
Semi-minor axis of confidence ellipse (meter) | 409 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39660 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 103807461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-26 16:34:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHZ. | 2022-04-26T16:30:07.37 | 0.6 | undecidable | manual | S | 116 | 39.1275 | 105 | 0.42 | 47 |
IV.HSRS.HHE. | 2022-04-26T16:30:07.86 | 0.6 | undecidable | manual | S | 93 | 44.0226 | 103 | -0.35 | 46 |
IV.HAGA.HHE. | 2022-04-26T16:30:07.61 | 0.6 | undecidable | manual | S | 63 | 42.4242 | 104 | -0.18 | 48 |
IV.HCRL.HHE. | 2022-04-26T16:30:05.67 | 0.6 | undecidable | manual | S | 55 | 32.9448 | 109 | 0.31 | 48 |
IV.HLNI.HHZ. | 2022-04-26T16:30:03.92 | 0.6 | undecidable | manual | S | 27 | 28.9488 | 113 | -0.45 | 46 |
IV.HVIT.HHZ. | 2022-04-26T16:30:02.94 | 0.6 | undecidable | manual | S | 233 | 22.5552 | 120 | 0.11 | 50 |
IV.HSRS.HHE. | 2022-04-26T16:30:02.81 | 0.1 | undecidable | manual | P | 93 | 44.0226 | 103 | 0.7 | 85 |
IV.HAVL.HHZ. | 2022-04-26T16:30:01.19 | 0.6 | negative | manual | P | 116 | 39.1275 | 105 | -0.19 | 48 |
IV.HMDC.HHZ. | 2022-04-26T16:30:01.59 | 0.6 | undecidable | manual | S | 163 | 18.0708 | 128 | -0.25 | 50 |
IV.HAGA.HHE. | 2022-04-26T16:30:01.65 | 0.1 | undecidable | manual | P | 63 | 42.4242 | 104 | -0.22 | 95 |
IV.HCRL.HHE. | 2022-04-26T16:30:00.41 | 0.1 | undecidable | manual | P | 55 | 32.9448 | 109 | -0.05 | 100 |
IV.HVZN.HHZ. | 2022-04-26T16:30:00.17 | 0.6 | undecidable | manual | S | 353 | 7.0929 | 156 | 0.19 | 51 |
IV.RAFF.HHZ. | 2022-04-26T16:30:00.88 | 0.3 | negative | manual | P | 291 | 34.1436 | 108 | 0.24 | 72 |
IV.HLNI.HHZ. | 2022-04-26T16:29:59.62 | 0.3 | positive | manual | P | 27 | 28.9488 | 113 | -0.27 | 72 |
IV.HMDC.HHZ. | 2022-04-26T16:29:58.41 | 0.3 | undecidable | manual | P | 163 | 18.0708 | 128 | -0.01 | 78 |
IV.HVIT.HHZ. | 2022-04-26T16:29:58.70 | 0.1 | undecidable | manual | P | 233 | 22.5552 | 120 | -0.3 | 99 |
IV.HVZN.HHZ. | 2022-04-26T16:29:57.60 | 0.3 | negative | manual | P | 353 | 7.0929 | 156 | 0.24 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HMDC.HHN. | ML:1.2 | 0.00010910000000000001 | 0.16 | AML | other | m | 2022-04-26T16:30:02.52 |
IV.HMDC.HHE. | ML:1.3 | 0.000121 | 0.08 | AML | other | m | 2022-04-26T16:30:02.45 |
IV.HVZN.HHE. | ML:0.6 | 0.00003374191 | 0.5504 | AML | other | m | 2022-04-26T16:30:00.19 |
IV.HVZN.HHN. | ML:0.5 | 0.0000229693195 | 0.4864 | AML | other | m | 2022-04-26T16:30:00.10 |
IV.HLNI.HHE. | ML:1.2 | 0.000072 | 0.12 | AML | other | m | 2022-04-26T16:30:04.53 |
IV.HLNI.HHN. | ML:1.3 | 0.0000829 | 0.1 | AML | other | m | 2022-04-26T16:30:04.62 |
IV.HAVL.HHE. | ML:0.9 | 0.000023350000000000002 | 0.94 | AML | other | m | 2022-04-26T16:30:07.81 |
IV.HAVL.HHN. | ML:1.0 | 0.00003275 | 0.8 | AML | other | m | 2022-04-26T16:30:08.86 |