A magnitude ML 1.2 earthquake occured in region: 3 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8820, 13.0060 at 10 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Castelsantangelo sul Nera | MC | 12 | 281 | 4266 |
Norcia | PG | 12 | 4957 | 9223 |
Monte Cavallo | MC | 13 | 145 | 9368 |
Ussita | MC | 13 | 444 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Cascia | PG | 18 | 3217 | 13393 |
Pieve Torina | MC | 19 | 1458 | 14851 |
Fiordimonte | MC | 19 | 202 | 15053 |
Poggiodomo | PG | 20 | 117 | 15170 |
Campello sul Clitunno | PG | 20 | 2442 | 17612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-02-18 01:42:34 |
42.8822 | 13.0063 | 10 | 2023-02-18 01:49:30 |
Sala Sismica INGV-Roma | 114531461 |
Field | Value |
---|---|
Time (UTC) | 2023-02-18 01:42:34 ± 0.05 |
Latitude | 42.8822 ± 0.0018 |
Longitude | 13.0063 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114531461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 35 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61873 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 114531461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-18 01:49:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-02-18T01:42:56.00 | 0.6 | undecidable | manual | S | 356 | 68.4759 | 50 | 0.77 | 37 |
IV.FIAM.HHZ. | 2023-02-18T01:42:55.81 | 0.6 | undecidable | manual | S | 172 | 68.6757 | 50 | 0.53 | 41 |
IV.CING.HHZ. | 2023-02-18T01:42:52.73 | 0.6 | undecidable | manual | S | 16 | 56.7987 | 50 | 0.62 | 41 |
IV.EL6.EHZ. | 2023-02-18T01:42:50.66 | 0.6 | undecidable | manual | S | 9 | 50.2164 | 50 | 0.32 | 45 |
IV.SNTG.HHZ. | 2023-02-18T01:42:48.01 | 0.6 | undecidable | manual | S | 353 | 41.7249 | 50 | -0.06 | 48 |
IV.RM33.EHZ. | 2023-02-18T01:42:48.98 | 0.6 | undecidable | manual | S | 158 | 44.7219 | 50 | 0.1 | 47 |
IV.ATCC.EHZ. | 2023-02-18T01:42:48.72 | 0.6 | undecidable | manual | S | 319 | 44.8218 | 50 | -0.19 | 47 |
IV.FIAM.HHZ. | 2023-02-18T01:42:47.21 | 1.0 | negative | manual | P | 172 | 68.6757 | 50 | 0.8 | 18 |
IV.SMA1.EHZ. | 2023-02-18T01:42:47.22 | 0.6 | undecidable | manual | S | 136 | 38.7279 | 50 | -0.05 | 49 |
IV.ARRO.EHZ. | 2023-02-18T01:42:47.13 | 0.6 | undecidable | manual | S | 210 | 38.9277 | 50 | -0.19 | 47 |
IV.GUMA.HHZ. | 2023-02-18T01:42:46.06 | 0.6 | undecidable | manual | S | 53 | 33.3444 | 50 | 0.21 | 47 |
IV.ARVD.HHZ. | 2023-02-18T01:42:46.69 | 0.6 | undecidable | manual | P | 356 | 68.4759 | 50 | 0.31 | 43 |
IV.LNSS.HHZ. | 2023-02-18T01:42:45.06 | 0.3 | undecidable | manual | S | 175 | 31.1466 | 50 | -0.18 | 72 |
IV.CING.HHZ. | 2023-02-18T01:42:44.53 | 1.0 | undecidable | manual | P | 16 | 56.7987 | 50 | -0.05 | 23 |
IV.CSP1.EHZ. | 2023-02-18T01:42:44.16 | 0.6 | undecidable | manual | S | 35 | 28.2495 | 50 | -0.33 | 47 |
IV.EL6.EHZ. | 2023-02-18T01:42:43.44 | 0.6 | positive | manual | P | 9 | 50.2164 | 50 | -0.11 | 47 |
IV.MML1.EHZ. | 2023-02-18T01:42:43.47 | 0.6 | undecidable | manual | S | 354 | 25.8519 | 50 | -0.36 | 46 |
IV.MMO1.EHZ. | 2023-02-18T01:42:43.53 | 0.6 | undecidable | manual | S | 86 | 26.1516 | 50 | -0.38 | 46 |
IV.ATCC.EHZ. | 2023-02-18T01:42:42.66 | 0.1 | undecidable | manual | P | 319 | 44.8218 | 50 | -0.07 | 95 |
IV.GAVE.EHZ. | 2023-02-18T01:42:42.97 | 0.6 | undecidable | manual | S | 203 | 22.9548 | 114 | -0.04 | 50 |
IV.SNTG.HHZ. | 2023-02-18T01:42:42.07 | 0.6 | positive | manual | P | 353 | 41.7249 | 50 | -0.17 | 47 |
IV.RM33.EHZ. | 2023-02-18T01:42:42.74 | 1.0 | undecidable | manual | P | 158 | 44.7219 | 50 | 0.03 | 24 |
IV.SMA1.EHZ. | 2023-02-18T01:42:41.68 | 1.0 | positive | manual | P | 136 | 38.7279 | 50 | -0.1 | 24 |
IV.ARRO.EHZ. | 2023-02-18T01:42:41.82 | 1.0 | positive | manual | P | 210 | 38.9277 | 50 | 0.01 | 24 |
IV.GUMA.HHZ. | 2023-02-18T01:42:41.07 | 0.1 | undecidable | manual | P | 53 | 33.3444 | 50 | 0.11 | 97 |
IV.FDMO.HHZ. | 2023-02-18T01:42:41.17 | 0.3 | undecidable | manual | S | 21 | 18.3705 | 119 | -0.4 | 70 |
IV.CSP1.EHZ. | 2023-02-18T01:42:40.02 | 0.1 | positive | manual | P | 35 | 28.2495 | 50 | -0.16 | 97 |
IV.MC2.EHZ. | 2023-02-18T01:42:40.89 | 0.6 | undecidable | manual | S | 78 | 15.1737 | 124 | 0.25 | 48 |
IV.LNSS.HHZ. | 2023-02-18T01:42:40.42 | 0.1 | undecidable | manual | P | 175 | 31.1466 | 50 | -0.19 | 95 |
IV.CESI.HHZ. | 2023-02-18T01:42:40.86 | 0.6 | undecidable | manual | S | 329 | 15.9729 | 123 | 0.01 | 51 |
IV.MMO1.EHZ. | 2023-02-18T01:42:39.67 | 0.6 | negative | manual | P | 86 | 26.1516 | 50 | -0.17 | 48 |
IV.NRCA.HHZ. | 2023-02-18T01:42:39.19 | 0.6 | undecidable | manual | S | 122 | 10.2786 | 135 | -0.13 | 50 |
IV.GAVE.EHZ. | 2023-02-18T01:42:39.37 | 0.1 | positive | manual | P | 203 | 22.9548 | 114 | 0.05 | 100 |
IV.MML1.EHZ. | 2023-02-18T01:42:39.66 | 0.6 | negative | manual | P | 354 | 25.8519 | 50 | -0.14 | 49 |
IV.CESI.HHZ. | 2023-02-18T01:42:38.22 | 0.1 | negative | manual | P | 329 | 15.9729 | 123 | 0.15 | 99 |
IV.FDMO.HHZ. | 2023-02-18T01:42:38.37 | 1.0 | undecidable | manual | P | 21 | 18.3705 | 119 | -0.12 | 25 |
IV.MC2.EHZ. | 2023-02-18T01:42:38.16 | 1.0 | negative | manual | P | 78 | 15.1737 | 124 | 0.21 | 24 |
IV.NRCA.HHZ. | 2023-02-18T01:42:37.33 | 0.1 | undecidable | manual | P | 122 | 10.2786 | 135 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.00047299999999999995 | 0.14 | AML | other | m | 2023-02-18T01:42:39.54 |
IV.NRCA.HHE. | ML:1.6 | 0.00053 | 0.1 | AML | other | m | 2023-02-18T01:42:39.56 |
IV.CESI.HHN. | ML:1.2 | 0.000141 | 0.34 | AML | other | m | 2023-02-18T01:42:41.34 |
IV.CESI.HHE. | ML:1.3 | 0.00016849999999999998 | 0.12 | AML | other | m | 2023-02-18T01:42:41.17 |
IV.FDMO.HHN. | ML:1.4 | 0.00022 | 0.16 | AML | other | m | 2023-02-18T01:42:41.61 |
IV.FDMO.HHE. | ML:1.6 | 0.000338 | 0.16 | AML | other | m | 2023-02-18T01:42:41.55 |
IV.GAVE.EHE. | ML:1.3 | 0.00011899999999999999 | 0.2 | AML | other | m | 2023-02-18T01:42:43.69 |
IV.MML1.EHE. | ML:1.4 | 0.00014000000000000001 | 0.2 | AML | other | m | 2023-02-18T01:42:43.99 |
IV.MML1.EHN. | ML:1.2 | 0.00009855 | 1.88 | AML | other | m | 2023-02-18T01:42:44.95 |
IV.GAVE.EHN. | ML:1.2 | 0.0000951 | 0.5 | AML | other | m | 2023-02-18T01:42:44.03 |
IV.MMO1.EHN. | ML:1.5 | 0.000183 | 1.64 | AML | other | m | 2023-02-18T01:42:44.98 |
IV.MMO1.EHE. | ML:1.2 | 0.00007939999999999999 | 0.36 | AML | other | m | 2023-02-18T01:42:44.18 |
IV.LNSS.HHN. | ML:1.2 | 0.00006385000000000001 | 0.14 | AML | other | m | 2023-02-18T01:42:45.52 |
IV.LNSS.HHE. | ML:1.3 | 0.00008935 | 0.68 | AML | other | m | 2023-02-18T01:42:45.74 |
IV.SNTG.HHE. | ML:1.0 | 0.000030350000000000002 | 0.56 | AML | other | m | 2023-02-18T01:42:49.41 |
IV.RM33.EHE. | ML:0.9 | 0.000026099999999999997 | 0.88 | AML | other | m | 2023-02-18T01:42:49.49 |
IV.SMA1.EHN. | ML:0.8 | 0.000023350000000000002 | 1.32 | AML | other | m | 2023-02-18T01:42:50.13 |
IV.RM33.EHN. | ML:0.9 | 0.00002425 | 0.76 | AML | other | m | 2023-02-18T01:42:50.35 |
IV.SNTG.HHN. | ML:1.0 | 0.000029400000000000003 | 0.62 | AML | other | m | 2023-02-18T01:42:50.08 |
IV.EL6.EHE. | ML:1.4 | 0.00006359999999999999 | 0.64 | AML | other | m | 2023-02-18T01:42:51.58 |
IV.CING.HHN. | ML:0.8 | 0.0000154 | 0.48 | AML | other | m | 2023-02-18T01:42:52.10 |
IV.SMA1.EHE. | ML:1.0 | 0.0000348 | 0.52 | AML | other | m | 2023-02-18T01:42:53.50 |
IV.EL6.EHN. | ML:1.7 | 0.000135 | 0.46 | AML | other | m | 2023-02-18T01:42:53.53 |
IV.CING.HHE. | ML:0.8 | 0.00001435 | 0.5 | AML | other | m | 2023-02-18T01:42:53.99 |