A magnitude ML 1.8 earthquake occured in region: 10 km NE Regalbuto (EN), on
and geographic coordinates (lat, lon) 37.7120, 14.7250 at 20 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 |
---|---|---|---|---|
Regalbuto | EN | 10 | 7277 | 7277 |
Centuripe | EN | 10 | 5470 | 12747 |
Adrano | CT | 11 | 36122 | 48869 |
Bronte | CT | 13 | 19172 | 68041 |
Troina | EN | 14 | 9373 | 77414 |
CesarĂ² | ME | 15 | 2439 | 79853 |
Biancavilla | CT | 15 | 24007 | 103860 |
San Teodoro | ME | 15 | 1403 | 105263 |
Catenanuova | EN | 16 | 4866 | 110129 |
Gagliano Castelferrato | EN | 17 | 3593 | 113722 |
Santa Maria di Licodia | CT | 18 | 7641 | 121363 |
Maletto | CT | 18 | 3920 | 125283 |
Maniace | CT | 18 | 3765 | 129048 |
Agira | EN | 19 | 8345 | 137393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2023-03-30 08:31:26 |
37.7122 | 14.7248 | 20 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124450211 |
Reviewed Rev200 |
ML 1.7 | 2023-03-30 08:31:26 |
37.744 | 14.747 | 15 | 2024-01-03 12:49:08 |
Sala Operativa INGV_OE (Catania) | 115876711 |
Field | Value |
---|---|
Time (UTC) | 2023-03-30 08:31:26 ± 0.16 |
Latitude | 37.7122 ± 0.0072 |
Longitude | 14.7248 ± 0.0114 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124450211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 945 |
Semi-minor axis of confidence ellipse (meter) | 305 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82738 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 115876711 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-03-30 08:39:42 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 124450211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-03 12:48:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSRU.HHZ. | 2023-03-30T08:31:43.08 | 0.6 | undecidable | manual | P | 48 | 91.8414 | 97 | 0.51 | 40 |
IV.HAVL.HHZ. | 2023-03-30T08:31:41.90 | 0.3 | undecidable | manual | P | 157 | 90.5427 | 97 | -0.46 | 62 |
IV.HMDC.HHZ. | 2023-03-30T08:31:41.51 | 0.3 | undecidable | manual | P | 176 | 83.6496 | 97 | 0.19 | 66 |
IV.HLNI.HHE. | 2023-03-30T08:31:41.82 | 0.6 | undecidable | manual | S | 162 | 42.3243 | 107 | 0.78 | 39 |
IV.IVPL.HHZ. | 2023-03-30T08:31:40.65 | 0.3 | undecidable | manual | P | 17 | 76.9674 | 98 | 0.36 | 64 |
IV.MUCR.HHZ. | 2023-03-30T08:31:40.36 | 0.6 | undecidable | manual | S | 20 | 38.9277 | 108 | 0.19 | 48 |
IV.SSY.HHZ. | 2023-03-30T08:31:38.71 | 0.1 | undecidable | manual | P | 153 | 68.7756 | 99 | -0.33 | 88 |
IV.RAFF.HHZ. | 2023-03-30T08:31:38.86 | 0.1 | undecidable | manual | P | 211 | 62.9925 | 100 | 0.69 | 80 |
IV.HCRL.HHN. | 2023-03-30T08:31:36.11 | 0.3 | undecidable | manual | P | 150 | 54.7008 | 102 | -0.81 | 58 |
IV.AIO.HHZ. | 2023-03-30T08:31:36.86 | 0.3 | undecidable | manual | P | 57 | 53.0025 | 103 | 0.21 | 69 |
IV.LIBRI.HHZ. | 2023-03-30T08:31:35.23 | 0.3 | undecidable | manual | P | 23 | 44.9217 | 106 | -0.22 | 70 |
IV.ECHR.HHE. | 2023-03-30T08:31:35.96 | 0.6 | undecidable | manual | S | 100 | 16.7721 | 134 | 0.95 | 38 |
IV.EPZF.HHZ. | 2023-03-30T08:31:35.71 | 0.6 | undecidable | manual | S | 43 | 16.9719 | 134 | 0.65 | 44 |
IV.GALF.HHZ. | 2023-03-30T08:31:34.48 | 0.6 | undecidable | manual | S | 269 | 13.875 | 140 | -0.01 | 51 |
IV.ECZM.HHN. | 2023-03-30T08:31:34.82 | 0.6 | undecidable | manual | S | 82 | 15.873 | 136 | -0.02 | 51 |
IV.HLNI.HHE. | 2023-03-30T08:31:34.80 | 0.1 | undecidable | manual | P | 162 | 42.3243 | 107 | -0.27 | 94 |
IV.EPIT.HHN. | 2023-03-30T08:31:34.01 | 0.3 | undecidable | manual | P | 69 | 31.1466 | 114 | 0.57 | 66 |
IV.MUCR.HHZ. | 2023-03-30T08:31:34.28 | 0.3 | undecidable | manual | P | 20 | 38.9277 | 108 | -0.29 | 70 |
IV.ESCV.HHZ. | 2023-03-30T08:31:33.20 | 0.6 | undecidable | manual | S | 64 | 8.7801 | 153 | -0.54 | 46 |
IV.EMNR.HHZ. | 2023-03-30T08:31:33.53 | 0.3 | undecidable | manual | P | 66 | 28.8489 | 116 | 0.41 | 69 |
IV.EMSG.HHZ. | 2023-03-30T08:31:32.13 | 0.3 | undecidable | manual | P | 58 | 23.1546 | 123 | -0.23 | 73 |
IV.EPZF.HHZ. | 2023-03-30T08:31:31.34 | 0.1 | undecidable | manual | P | 43 | 16.9719 | 134 | -0.27 | 97 |
IV.ESML.HHZ. | 2023-03-30T08:31:31.91 | 0.3 | undecidable | manual | P | 127 | 17.0718 | 133 | 0.28 | 73 |
IV.GALF.HHZ. | 2023-03-30T08:31:31.52 | 0.1 | positive | manual | P | 269 | 13.875 | 140 | 0.23 | 100 |
IV.ECZM.HHN. | 2023-03-30T08:31:31.00 | 0.3 | undecidable | manual | P | 82 | 15.873 | 136 | -0.49 | 70 |
IV.ESVO.HHE. | 2023-03-30T08:31:31.78 | 0.3 | undecidable | manual | P | 71 | 20.6682 | 127 | -0.26 | 73 |
IV.ECHR.HHE. | 2023-03-30T08:31:31.80 | 0.1 | undecidable | manual | P | 100 | 16.7721 | 134 | 0.21 | 99 |
IV.ESCV.HHZ. | 2023-03-30T08:31:30.02 | 0.1 | undecidable | manual | P | 64 | 8.7801 | 153 | -0.83 | 82 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESCV.HHN. | ML:2.5 | 0.00219 | 0.22 | AML | other | m | 2023-03-30T08:31:33.47 |
IV.ESCV.HHE. | ML:2.3 | 0.0015249999999999999 | 0.16 | AML | other | m | 2023-03-30T08:31:34.84 |
IV.GALF.HHE. | ML:1.7 | 0.0003535 | 0.84 | AML | other | m | 2023-03-30T08:31:36.16 |
IV.EPZF.HHN. | ML:2.3 | 0.001245 | 0.52 | AML | other | m | 2023-03-30T08:31:36.26 |
IV.GALF.HNE. | ML:2.2 | 0.0009665 | 0.46 | AML | other | m | 2023-03-30T08:31:36.16 |
IV.GALF.HNN. | ML:2.2 | 0.001085 | 0.34 | AML | other | m | 2023-03-30T08:31:37.24 |
IV.GALF.HHN. | ML:1.9 | 0.000503 | 0.36 | AML | other | m | 2023-03-30T08:31:37.41 |
IV.ESML.HHE. | ML:1.8 | 0.0003925 | 0.52 | AML | other | m | 2023-03-30T08:31:39.07 |
IV.ESML.HNE. | ML:1.9 | 0.0004465 | 0.5 | AML | other | m | 2023-03-30T08:31:39.08 |
IV.EPZF.HHE. | ML:1.9 | 0.000496 | 0.46 | AML | other | m | 2023-03-30T08:31:39.72 |
IV.MUCR.HHE. | ML:1.7 | 0.00016749999999999998 | 0.82 | AML | other | m | 2023-03-30T08:31:40.99 |
IV.ESML.HHN. | ML:1.7 | 0.0003325 | 1.42 | AML | other | m | 2023-03-30T08:31:41.07 |
IV.ESML.HNN. | ML:1.8 | 0.0004205 | 1.38 | AML | other | m | 2023-03-30T08:31:41.12 |
IV.MUCR.HHN. | ML:1.5 | 0.000112 | 0.78 | AML | other | m | 2023-03-30T08:31:41.03 |
IV.LIBRI.HHN. | ML:1.3 | 0.00004915 | 1.08 | AML | other | m | 2023-03-30T08:31:42.32 |
IV.LIBRI.HNN. | ML:1.6 | 0.00009795 | 0.6 | AML | other | m | 2023-03-30T08:31:45.46 |
IV.LIBRI.HHE. | ML:1.2 | 0.000046899999999999995 | 0.4 | AML | other | m | 2023-03-30T08:31:45.70 |
IV.AIO.HHE. | ML:1.3 | 0.0000525 | 1.22 | AML | other | m | 2023-03-30T08:31:46.63 |
IV.LIBRI.HNE. | ML:1.5 | 0.0000941 | 0.9 | AML | other | m | 2023-03-30T08:31:46.53 |
IV.AIO.HHN. | ML:1.5 | 0.00007625 | 0.48 | AML | other | m | 2023-03-30T08:31:50.09 |
IV.SSY.HHE. | ML:1.8 | 0.00011430000000000001 | 1.06 | AML | other | m | 2023-03-30T08:31:52.91 |
IV.SSY.HHN. | ML:2.1 | 0.000191 | 1.08 | AML | other | m | 2023-03-30T08:31:54.60 |
IV.HMDC.HHN. | ML:1.9 | 0.0001125 | 0.78 | AML | other | m | 2023-03-30T08:31:56.04 |
IV.HMDC.HHE. | ML:1.2 | 0.0000185 | 0.98 | AML | other | m | 2023-03-30T08:31:56.62 |
IV.HAVL.HHE. | ML:1.8 | 0.00006594999999999999 | 0.74 | AML | other | m | 2023-03-30T08:31:59.30 |
IV.HAVL.HHN. | ML:1.9 | 0.00009475 | 1.16 | AML | other | m | 2023-03-30T08:32:03.40 |