A magnitude ML 1.9 earthquake occured in region: 1 km SW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9390, 13.1260 at 11 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 |
---|---|---|---|---|
Ussita | MC | 1 | 444 | 444 |
Visso | MC | 3 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 10 | 142 | 2698 |
Acquacanina | MC | 11 | 121 | 2819 |
Fiastra | MC | 11 | 559 | 3378 |
Fiordimonte | MC | 11 | 202 | 3580 |
Monte Cavallo | MC | 12 | 145 | 3725 |
Pieve Torina | MC | 13 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Norcia | PG | 16 | 4957 | 11006 |
Montemonaco | AP | 17 | 604 | 11610 |
Sellano | PG | 17 | 1079 | 12689 |
Muccia | MC | 17 | 915 | 13604 |
Montefortino | FM | 18 | 1178 | 14782 |
Sarnano | MC | 18 | 3264 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Montegallo | AP | 20 | 523 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-12-17 03:39:33 |
42.939 | 13.1258 | 11 | 2023-12-17 03:51:50 |
Sala Sismica INGV-Roma | 124100931 |
Field | Value |
---|---|
Time (UTC) | 2023-12-17 03:39:33 ± 0.04 |
Latitude | 42.9390 ± 0.0027 |
Longitude | 13.1258 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124100931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 49 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57467 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 124100931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-17 03:51:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-12-17T03:39:53.54 | 1.0 | undecidable | manual | S | 347 | 63.7917 | 50 | 0.67 | 19 |
IV.CESX.HHZ. | 2023-12-17T03:39:51.66 | 1.0 | undecidable | manual | S | 230 | 57.1983 | 50 | 0.55 | 21 |
IV.TERO.HHZ. | 2023-12-17T03:39:50.00 | 0.6 | undecidable | manual | S | 132 | 52.4031 | 50 | 0.17 | 45 |
IV.CING.HHZ. | 2023-12-17T03:39:49.10 | 0.6 | undecidable | manual | S | 7 | 48.7179 | 50 | 0.25 | 45 |
IV.FOSV.EHZ. | 2023-12-17T03:39:48.96 | 0.6 | undecidable | manual | S | 323 | 49.3173 | 50 | -0.04 | 47 |
IV.ASSB.HHZ. | 2023-12-17T03:39:46.27 | 0.6 | undecidable | manual | S | 287 | 39.627 | 50 | -0.14 | 47 |
IV.LNSS.HHZ. | 2023-12-17T03:39:46.07 | 0.6 | undecidable | manual | S | 191 | 37.9287 | 50 | 0.1 | 47 |
IV.SNTG.HHZ. | 2023-12-17T03:39:45.84 | 0.6 | undecidable | manual | S | 337 | 38.1285 | 50 | -0.18 | 47 |
IV.SMA1.EHZ. | 2023-12-17T03:39:45.69 | 0.6 | undecidable | manual | S | 153 | 38.2284 | 50 | -0.35 | 45 |
IV.CESX.HHZ. | 2023-12-17T03:39:44.00 | 1.0 | undecidable | manual | P | 230 | 57.1983 | 50 | 0.43 | 21 |
IV.ARVD.HHZ. | 2023-12-17T03:39:44.99 | 0.1 | undecidable | manual | P | 347 | 63.7917 | 50 | 0.4 | 85 |
IV.MF5.EHZ. | 2023-12-17T03:39:43.73 | 0.6 | undecidable | manual | S | 79 | 27.6501 | 50 | 0.51 | 44 |
IV.MTRA.HNE. | 2023-12-17T03:39:43.62 | 0.6 | undecidable | manual | S | 132 | 29.8479 | 50 | -0.2 | 47 |
IV.SAP2.EHE. | 2023-12-17T03:39:43.75 | 0.6 | undecidable | manual | S | 52 | 28.2495 | 50 | 0.37 | 45 |
IV.FOSV.EHZ. | 2023-12-17T03:39:42.17 | 0.6 | negative | manual | P | 323 | 49.3173 | 50 | -0.19 | 46 |
IV.TERO.HHZ. | 2023-12-17T03:39:42.62 | 0.6 | undecidable | manual | P | 132 | 52.4031 | 50 | -0.21 | 45 |
IV.CING.HHZ. | 2023-12-17T03:39:42.25 | 0.3 | undecidable | manual | P | 7 | 48.7179 | 50 | -0.02 | 71 |
IV.MNTT.EHZ. | 2023-12-17T03:39:41.51 | 0.1 | undecidable | manual | P | 70 | 40.5261 | 50 | 0.51 | 86 |
IV.EL6.EHN. | 2023-12-17T03:39:41.49 | 0.1 | undecidable | manual | P | 357 | 43.3233 | 50 | 0.05 | 95 |
IV.LNSS.HHZ. | 2023-12-17T03:39:40.61 | 0.6 | positive | manual | P | 191 | 37.9287 | 50 | 0 | 48 |
IV.ASSB.HHZ. | 2023-12-17T03:39:40.63 | 0.1 | positive | manual | P | 287 | 39.627 | 50 | -0.23 | 92 |
IV.SNTG.HHZ. | 2023-12-17T03:39:40.36 | 0.1 | undecidable | manual | P | 337 | 38.1285 | 50 | -0.28 | 91 |
IV.CESI.HHZ. | 2023-12-17T03:39:40.75 | 0.6 | undecidable | manual | S | 292 | 19.3695 | 119 | -0.21 | 48 |
IV.SMA1.EHZ. | 2023-12-17T03:39:40.39 | 0.1 | undecidable | manual | P | 153 | 38.2284 | 50 | -0.26 | 91 |
IV.CSP1.EHE. | 2023-12-17T03:39:40.16 | 0.6 | undecidable | manual | S | 21 | 18.1707 | 120 | -0.41 | 46 |
IV.MMO1.EHZ. | 2023-12-17T03:39:39.79 | 0.6 | undecidable | manual | S | 105 | 16.872 | 122 | -0.42 | 46 |
7F.SIB3.EHE. | 2023-12-17T03:39:39.14 | 0.6 | undecidable | manual | S | 121 | 13.6752 | 128 | -0.16 | 49 |
IV.MF5.EHZ. | 2023-12-17T03:39:39.11 | 0.1 | positive | manual | P | 79 | 27.6501 | 50 | 0.09 | 97 |
7F.SIB2.EHE. | 2023-12-17T03:39:39.43 | 0.6 | undecidable | manual | S | 110 | 15.3735 | 125 | -0.35 | 47 |
IV.MTRA.HNE. | 2023-12-17T03:39:39.13 | 0.1 | undecidable | manual | P | 132 | 29.8479 | 50 | -0.24 | 93 |
IV.SAP2.EHE. | 2023-12-17T03:39:39.47 | 1.0 | undecidable | manual | P | 52 | 28.2495 | 50 | 0.36 | 23 |
7F.SIB1.EHE. | 2023-12-17T03:39:39.16 | 0.6 | undecidable | manual | S | 113 | 12.6762 | 130 | 0.13 | 49 |
IV.NRCA.HHZ. | 2023-12-17T03:39:38.81 | 0.6 | undecidable | manual | S | 185 | 11.7771 | 132 | 0.03 | 50 |
IT.MTCL.HGZ. | 2023-12-17T03:39:38.78 | 0.6 | undecidable | manual | S | 301 | 11.9769 | 132 | -0.05 | 50 |
IV.FDMO.HHZ. | 2023-12-17T03:39:38.45 | 0.6 | undecidable | manual | S | 344 | 11.2776 | 133 | -0.21 | 48 |
IV.CESI.HHZ. | 2023-12-17T03:39:37.69 | 0.1 | negative | manual | P | 292 | 19.3695 | 119 | -0.02 | 99 |
IV.CSP1.EHE. | 2023-12-17T03:39:37.31 | 0.1 | undecidable | manual | P | 21 | 18.1707 | 120 | -0.18 | 96 |
IV.MC2.EHN. | 2023-12-17T03:39:37.98 | 0.6 | undecidable | manual | S | 121 | 5.994 | 151 | 0.47 | 46 |
IV.MMO1.EHZ. | 2023-12-17T03:39:37.14 | 0.1 | undecidable | manual | P | 105 | 16.872 | 122 | -0.14 | 97 |
IV.FEMA.HNZ. | 2023-12-17T03:39:37.97 | 0.6 | undecidable | manual | S | 293 | 6.6933 | 148 | 0.33 | 48 |
IV.PF6.EHE. | 2023-12-17T03:39:37.86 | 0.1 | undecidable | manual | P | 14 | 22.755 | 50 | -0.41 | 91 |
7F.SIB1.EHE. | 2023-12-17T03:39:36.72 | 0.1 | undecidable | manual | P | 113 | 12.6762 | 130 | 0.12 | 98 |
IV.FDMO.HHZ. | 2023-12-17T03:39:36.33 | 0.1 | undecidable | manual | P | 344 | 11.2776 | 133 | -0.05 | 100 |
7F.SIB3.EHE. | 2023-12-17T03:39:36.68 | 0.1 | undecidable | manual | P | 121 | 13.6752 | 128 | -0.08 | 99 |
IV.NRCA.HHZ. | 2023-12-17T03:39:36.59 | 0.1 | undecidable | manual | P | 185 | 11.7771 | 132 | 0.14 | 98 |
IV.MC2.EHN. | 2023-12-17T03:39:36.09 | 0.1 | undecidable | manual | P | 121 | 5.994 | 151 | 0.37 | 95 |
7F.SIB2.EHE. | 2023-12-17T03:39:36.90 | 0.1 | undecidable | manual | P | 110 | 15.3735 | 125 | -0.13 | 98 |
IV.FEMA.HNZ. | 2023-12-17T03:39:36.11 | 0.1 | negative | manual | P | 293 | 6.6933 | 148 | 0.31 | 96 |
IT.MTCL.HGZ. | 2023-12-17T03:39:36.54 | 0.3 | positive | manual | P | 301 | 11.9769 | 132 | 0.05 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.8 | 0.0007664999999999999 | 0.22 | AML | other | m | 2023-12-17T03:39:38.69 |
IV.FDMO.HHN. | ML:1.8 | 0.0008225 | 0.26 | AML | other | m | 2023-12-17T03:39:38.72 |
IT.MTCL.HGN. | ML:4.1 | 0.1255 | 0.04 | AML | other | m | 2023-12-17T03:39:38.86 |
IV.NRCA.HHN. | ML:2.0 | 0.0010925 | 1.68 | AML | other | m | 2023-12-17T03:39:38.08 |
IV.NRCA.HNN. | ML:2.0 | 0.0010845 | 0.1 | AML | other | m | 2023-12-17T03:39:39.04 |
IV.NRCA.HNE. | ML:2.2 | 0.0020099999999999996 | 1.86 | AML | other | m | 2023-12-17T03:39:39.04 |
IV.FEMA.HNE. | ML:1.8 | 0.0009115 | 0.34 | AML | other | m | 2023-12-17T03:39:39.04 |
IV.NRCA.HHE. | ML:2.3 | 0.002195 | 1.84 | AML | other | m | 2023-12-17T03:39:39.04 |
IT.MTCL.HGE. | ML:3.8 | 0.07615000000000001 | 1.24 | AML | other | m | 2023-12-17T03:39:39.85 |
IV.FEMA.HNN. | ML:1.7 | 0.0008245 | 1.36 | AML | other | m | 2023-12-17T03:39:39.25 |
IV.MMO1.EHN. | ML:1.5 | 0.00028700000000000004 | 1.3 | AML | other | m | 2023-12-17T03:39:40.99 |
IV.CESI.HNE. | ML:2.0 | 0.0007395 | 0.12 | AML | other | m | 2023-12-17T03:39:41.07 |
IV.CESI.HHE. | ML:2.0 | 0.000728 | 0.12 | AML | other | m | 2023-12-17T03:39:41.07 |
IV.MMO1.EHE. | ML:1.6 | 0.00030199999999999997 | 0.84 | AML | other | m | 2023-12-17T03:39:41.16 |
IV.CESI.HHN. | ML:2.0 | 0.0007635000000000001 | 0.32 | AML | other | m | 2023-12-17T03:39:41.33 |
IV.CESI.HNN. | ML:2.0 | 0.000735 | 0.3 | AML | other | m | 2023-12-17T03:39:41.32 |
IV.LNSS.HHN. | ML:1.4 | 0.00009999999999999999 | 0.98 | AML | other | m | 2023-12-17T03:39:46.33 |
IV.ASSB.HHE. | ML:1.7 | 0.00016450000000000001 | 1.54 | AML | other | m | 2023-12-17T03:39:47.15 |
IV.ASSB.HHN. | ML:1.6 | 0.00014700000000000002 | 1.22 | AML | other | m | 2023-12-17T03:39:47.22 |
IV.LNSS.HHE. | ML:1.5 | 0.00011249999999999998 | 0.74 | AML | other | m | 2023-12-17T03:39:49.01 |