A magnitude ML 1.0 earthquake occured in region: 3 km N Ussita (MC), on
and geographic coordinates (lat, lon) 42.9700, 13.1340 at 8 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 | 3 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Acquacanina | MC | 8 | 121 | 1672 |
Fiastra | MC | 8 | 559 | 2231 |
Bolognola | MC | 8 | 142 | 2373 |
Fiordimonte | MC | 8 | 202 | 2575 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2856 |
Pieve Torina | MC | 11 | 1458 | 4314 |
Monte Cavallo | MC | 11 | 145 | 4459 |
Pievebovigliana | MC | 11 | 866 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Muccia | MC | 14 | 915 | 6964 |
Sarnano | MC | 16 | 3264 | 10228 |
Montefortino | FM | 17 | 1178 | 11406 |
Montemonaco | AP | 18 | 604 | 12010 |
Amandola | FM | 18 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Serravalle di Chienti | MC | 19 | 1070 | 17221 |
Sellano | PG | 19 | 1079 | 18300 |
Camerino | MC | 19 | 6974 | 25274 |
Gualdo | MC | 20 | 815 | 26089 |
Norcia | PG | 20 | 4957 | 31046 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-05-15 11:23:22 |
42.9705 | 13.1338 | 8 | 2023-05-15 11:34:24 |
Sala Sismica INGV-Roma | 117377481 |
Field | Value |
---|---|
Time (UTC) | 2023-05-15 11:23:22 ± 0.06 |
Latitude | 42.9705 ± 0.0036 |
Longitude | 13.1338 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117377481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 343 |
Semi-minor axis of confidence ellipse (meter) | 146 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 209 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46495 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 117377481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-15 11:34:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-05-15T11:23:39.42 | 0.3 | undecidable | manual | S | 173 | 51.6039 | 50 | 0.31 | 66 |
IV.ASSB.HHZ. | 2023-05-15T11:23:35.65 | 0.3 | undecidable | manual | S | 282 | 39.3273 | 50 | -0.19 | 69 |
IV.EL6.EHZ. | 2023-05-15T11:23:35.75 | 0.6 | undecidable | manual | S | 356 | 39.9267 | 50 | -0.23 | 46 |
IV.RM33.EHZ. | 2023-05-15T11:23:32.40 | 0.6 | undecidable | manual | P | 173 | 51.6039 | 50 | 0.47 | 42 |
IV.MF5.EHZ. | 2023-05-15T11:23:32.22 | 0.6 | undecidable | manual | S | 86 | 26.5512 | 106 | 0.52 | 44 |
IV.FOSV.EHZ. | 2023-05-15T11:23:31.50 | 0.3 | undecidable | manual | P | 320 | 46.9197 | 50 | 0.29 | 67 |
IV.EL6.EHZ. | 2023-05-15T11:23:29.58 | 1.0 | positive | manual | P | 356 | 39.9267 | 50 | -0.54 | 21 |
IV.CESI.HHZ. | 2023-05-15T11:23:29.68 | 0.6 | undecidable | manual | S | 282 | 18.9699 | 112 | 0.45 | 45 |
IV.ASSB.HHZ. | 2023-05-15T11:23:29.68 | 0.3 | undecidable | manual | P | 282 | 39.3273 | 50 | -0.36 | 67 |
IV.MMO1.EHZ. | 2023-05-15T11:23:28.44 | 0.6 | undecidable | manual | S | 117 | 17.5713 | 114 | -0.33 | 46 |
IV.MF5.EHZ. | 2023-05-15T11:23:27.76 | 0.1 | undecidable | manual | P | 86 | 26.5512 | 106 | 0.11 | 96 |
IT.MTCL.HGZ. | 2023-05-15T11:23:27.12 | 0.3 | undecidable | manual | S | 283 | 11.1777 | 124 | 0.28 | 71 |
IV.CSP1.EHZ. | 2023-05-15T11:23:27.91 | 0.6 | undecidable | manual | S | 23 | 14.6742 | 118 | 0.05 | 49 |
IV.NRCA.HHZ. | 2023-05-15T11:23:27.87 | 0.3 | undecidable | manual | S | 186 | 15.2736 | 117 | -0.18 | 72 |
IV.PF6.EHZ. | 2023-05-15T11:23:26.27 | 0.1 | undecidable | manual | P | 15 | 19.1697 | 112 | 0 | 99 |
IV.CESI.HHZ. | 2023-05-15T11:23:26.26 | 0.1 | positive | manual | P | 282 | 18.9699 | 112 | 0.04 | 98 |
IV.CSP1.EHZ. | 2023-05-15T11:23:25.42 | 0.1 | undecidable | manual | P | 23 | 14.6742 | 118 | -0.01 | 100 |
IV.NRCA.HHZ. | 2023-05-15T11:23:25.38 | 0.6 | negative | manual | P | 186 | 15.2736 | 117 | -0.17 | 48 |
IV.FDMO.HHZ. | 2023-05-15T11:23:25.96 | 0.6 | undecidable | manual | S | 333 | 8.2806 | 133 | -0.07 | 50 |
IV.MMO1.EHZ. | 2023-05-15T11:23:25.83 | 0.6 | negative | manual | P | 117 | 17.5713 | 114 | -0.13 | 48 |
7F.SIB2.EHZ. | 2023-05-15T11:23:25.97 | 0.1 | undecidable | manual | P | 122 | 16.3725 | 115 | 0.22 | 95 |
7F.SIB3.EHZ. | 2023-05-15T11:23:25.17 | 0.1 | undecidable | manual | P | 134 | 15.2736 | 117 | -0.38 | 92 |
IV.FEMA.HNZ. | 2023-05-15T11:23:25.73 | 0.3 | undecidable | manual | S | 262 | 6.8931 | 138 | 0.03 | 76 |
IV.FEMA.HNZ. | 2023-05-15T11:23:24.11 | 0.1 | undecidable | manual | P | 262 | 6.8931 | 138 | -0.08 | 100 |
IT.MTCL.HGZ. | 2023-05-15T11:23:24.82 | 0.1 | undecidable | manual | P | 283 | 11.1777 | 124 | -0.03 | 100 |
IV.FDMO.HHZ. | 2023-05-15T11:23:24.25 | 0.1 | undecidable | manual | P | 333 | 8.2806 | 133 | -0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.1 | 0.00019800000000000002 | 0.74 | AML | other | m | 2023-05-15T11:23:26.15 |
IV.FDMO.HHE. | ML:1.0 | 0.00017999999999999998 | 0.12 | AML | other | m | 2023-05-15T11:23:26.66 |
IV.CSP1.EHN. | ML:1.2 | 0.00017449999999999999 | 0.44 | AML | other | m | 2023-05-15T11:23:28.03 |
IV.CSP1.EHE. | ML:1.2 | 0.00016849999999999998 | 1.46 | AML | other | m | 2023-05-15T11:23:29.76 |
IV.NRCA.HHE. | ML:1.1 | 0.0001275 | 0.56 | AML | other | m | 2023-05-15T11:23:29.34 |
IV.CESI.HHE. | ML:0.9 | 0.00005875 | 0.18 | AML | other | m | 2023-05-15T11:23:30.00 |
IV.MMO1.EHN. | ML:0.8 | 0.00006155 | 0.38 | AML | other | m | 2023-05-15T11:23:30.35 |
IV.CESI.HHN. | ML:1.2 | 0.00014549999999999999 | 0.38 | AML | other | m | 2023-05-15T11:23:30.15 |
IV.MMO1.EHE. | ML:0.8 | 0.0000572 | 0.58 | AML | other | m | 2023-05-15T11:23:30.38 |
IV.NRCA.HHN. | ML:1.0 | 0.0000911 | 0.94 | AML | other | m | 2023-05-15T11:23:30.41 |
IV.ASSB.HHE. | ML:1.0 | 0.0000347 | 0.42 | AML | other | m | 2023-05-15T11:23:36.51 |
IV.ASSB.HHN. | ML:1.0 | 0.0000334 | 0.42 | AML | other | m | 2023-05-15T11:23:36.77 |