A magnitude ML 1.5 earthquake occured in region: 9 km W Scicli (RG), on
and geographic coordinates (lat, lon) 36.7740, 14.6060 at 26 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Scicli | RG | 9 | 27077 | 27077 |
Santa Croce Camerina | RG | 9 | 10823 | 37900 |
Modica | RG | 17 | 54633 | 92533 |
Comiso | RG | 19 | 30156 | 122689 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-12-19 14:01:48 |
36.7745 | 14.606 | 26 | 2022-03-30 13:04:34 |
Bollettino Sismico Italiano INGV | 100481841 |
Reviewed Rev100 |
ML 1.5 | 2021-12-19 14:01:49 |
36.7753 | 14.6107 | 24 | 2021-12-19 14:09:54 |
Sala Sismica INGV-Roma | 98726641 |
Field | Value |
---|---|
Time (UTC) | 2021-12-19 14:01:48 ± 0.14 |
Latitude | 36.7745 ± 0.0063 |
Longitude | 14.6060 ± 0.0079 |
Depth (km) | 26 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100481841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 675 |
Semi-minor axis of confidence ellipse (meter) | 578 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67269 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100481841 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-01 14:50:57 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 98726641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-19 14:09:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2021-12-19T14:02:11.70 | 0.6 | undecidable | manual | S | 40 | 74.6697 | 103 | -0.07 | 44 |
IV.HLNI.HHZ. | 2021-12-19T14:02:10.23 | 0.6 | undecidable | manual | S | 20 | 67.8765 | 105 | 0.21 | 43 |
IV.SSY.HHZ. | 2021-12-19T14:02:08.09 | 0.3 | undecidable | manual | S | 44 | 59.3961 | 107 | 0.25 | 64 |
IV.HVZN.HHE. | 2021-12-19T14:02:04.62 | 0.3 | undecidable | manual | S | 12 | 45.8208 | 113 | 0.18 | 67 |
IV.HAGA.HHZ. | 2021-12-19T14:02:02.00 | 0.3 | undecidable | manual | P | 40 | 74.6697 | 103 | -0.12 | 66 |
IV.HLNI.HHZ. | 2021-12-19T14:02:00.93 | 0.3 | undecidable | manual | P | 20 | 67.8765 | 105 | -0.18 | 66 |
IV.HVIT.HHZ. | 2021-12-19T14:01:59.57 | 0.1 | undecidable | manual | S | 343 | 25.3524 | 130 | -0.17 | 94 |
IV.HMDC.HHZ. | 2021-12-19T14:01:59.60 | 0.3 | undecidable | manual | S | 37 | 25.8519 | 130 | -0.23 | 70 |
IV.SSY.HHZ. | 2021-12-19T14:01:59.86 | 0.1 | positive | manual | P | 44 | 59.3961 | 107 | 0.01 | 91 |
IV.ISPIC.EHZ. | 2021-12-19T14:01:59.90 | 0.6 | undecidable | manual | S | 88 | 26.4513 | 129 | -0.07 | 48 |
IV.CROCE.HHZ. | 2021-12-19T14:01:57.21 | 0.1 | undecidable | manual | S | 315 | 9.0798 | 159 | 0.06 | 100 |
IV.HVZN.HHE. | 2021-12-19T14:01:57.60 | 0.6 | undecidable | manual | P | 12 | 45.8208 | 113 | -0.28 | 45 |
IV.ISPIC.EHZ. | 2021-12-19T14:01:55.39 | 0.3 | undecidable | manual | P | 88 | 26.4513 | 129 | 0.09 | 72 |
IV.HVIT.HHZ. | 2021-12-19T14:01:55.12 | 0.1 | negative | manual | P | 343 | 25.3524 | 130 | -0.05 | 96 |
IV.HMDC.HHZ. | 2021-12-19T14:01:55.22 | 0.1 | positive | manual | P | 37 | 25.8519 | 130 | -0.01 | 97 |
IV.CROCE.HHZ. | 2021-12-19T14:01:53.80 | 0.1 | positive | manual | P | 315 | 9.0798 | 159 | 0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CROCE.HHE. | ML:1.4 | 0.00015577374999999999 | 0.1216 | AML | other | m | 2021-12-19T14:01:57.34 |
IV.CROCE.HHN. | ML:1.4 | 0.00014163619999999998 | 0.1024 | AML | other | m | 2021-12-19T14:01:57.34 |
IV.HVIT.HHE. | ML:1.4 | 0.000107721836 | 0.1408 | AML | other | m | 2021-12-19T14:01:59.74 |
IV.HMDC.HHE. | ML:1.4 | 0.000097459215 | 0.1024 | AML | other | m | 2021-12-19T14:02:00.01 |
IV.ISPIC.EHN. | ML:1.6 | 0.00015424565000000002 | 0.1408 | AML | other | m | 2021-12-19T14:02:00.10 |
IV.HVIT.HHN. | ML:1.2 | 0.000072411875 | 0.1024 | AML | other | m | 2021-12-19T14:02:00.06 |
IV.ISPIC.EHE. | ML:1.4 | 0.00010557805500000001 | 0.2176 | AML | other | m | 2021-12-19T14:02:00.12 |
IV.HMDC.HHN. | ML:1.6 | 0.00014739623 | 0.1408 | AML | other | m | 2021-12-19T14:02:00.09 |
IV.HLNI.HHE. | ML:2.0 | 0.0001495 | 0.2 | AML | other | m | 2021-12-19T14:02:11.07 |
IV.HLNI.HHN. | ML:2.1 | 0.00022050000000000002 | 0.24 | AML | other | m | 2021-12-19T14:02:11.17 |