A magnitude ML 1.0 earthquake occured in region: 8 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6850, 13.1290 at 13 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 |
---|---|---|---|---|
Cittareale | RI | 8 | 482 | 482 |
Accumoli | RI | 10 | 667 | 1149 |
Cascia | PG | 10 | 3217 | 4366 |
Norcia | PG | 12 | 4957 | 9323 |
Amatrice | RI | 15 | 2657 | 11980 |
Monteleone di Spoleto | PG | 15 | 599 | 12579 |
Poggiodomo | PG | 16 | 117 | 12696 |
Arquata del Tronto | AP | 17 | 1178 | 13874 |
Posta | RI | 18 | 694 | 14568 |
Borbona | RI | 19 | 617 | 15185 |
Leonessa | RI | 19 | 2435 | 17620 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-11-18 05:56:40 |
42.6848 | 13.1287 | 13 | 2023-11-18 06:06:20 |
Sala Sismica INGV-Roma | 123222081 |
Field | Value |
---|---|
Time (UTC) | 2023-11-18 05:56:40 ± 0.12 |
Latitude | 42.6848 ± 0.0036 |
Longitude | 13.1287 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123222081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123222081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-18 06:06:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2023-11-18T05:58:07.10 | 3.0 | undecidable | manual | Sg | 5.24 | 0 | |||
IV.VULT.HHZ. | 2023-11-18T05:58:02.10 | 3.0 | undecidable | manual | Sn | -3.42 | 0 | |||
IV.CTI.HHZ. | 2023-11-18T05:58:01.72 | 3.0 | undecidable | manual | Sg | 13.39 | 0 | |||
IV.RAFF.HHZ. | 2023-11-18T05:58:01.16 | 3.0 | positive | manual | Pg | 5.18 | 0 | |||
ST.CARE.HNZ. | 2023-11-18T05:58:00.91 | 3.0 | undecidable | manual | Sn | 1.65 | 0 | |||
IV.NOV.HHZ. | 2023-11-18T05:57:55.12 | 3.0 | positive | manual | Pg | 6.11 | 0 | |||
IV.PAOL.HHZ. | 2023-11-18T05:57:54.13 | 3.0 | undecidable | manual | Sg | 4.52 | 0 | |||
IV.TDS.HHZ. | 2023-11-18T05:57:39.57 | 3.0 | undecidable | manual | Pn | 1.51 | 0 | |||
IV.VCRE.HHZ. | 2023-11-18T05:57:15.79 | 3.0 | undecidable | manual | Pg | 3.04 | 0 | |||
GU.POPM.HHZ. | 2023-11-18T05:57:04.74 | 3.0 | undecidable | manual | S | 0.27 | 0 | |||
IV.SSFR.HHZ. | 2023-11-18T05:57:00.20 | 3.0 | undecidable | manual | S | 4.28 | 0 | |||
IV.POFI.HHZ. | 2023-11-18T05:56:58.29 | 3.0 | undecidable | manual | Pg | -0.41 | 0 | |||
IV.TERO.HHZ. | 2023-11-18T05:56:47.46 | 0.6 | positive | manual | P | 100 | 39.3273 | 94 | -0.08 | 47 |
IV.SMA1.EHZ. | 2023-11-18T05:56:47.48 | 0.6 | undecidable | manual | S | 110 | 17.871 | 107 | 0.13 | 48 |
IV.RM33.EHZ. | 2023-11-18T05:56:47.81 | 0.6 | undecidable | manual | S | 160 | 20.7681 | 102 | -0.28 | 47 |
IV.GAVE.HNE. | 2023-11-18T05:56:47.74 | 0.6 | undecidable | manual | S | 273 | 19.1697 | 105 | 0.07 | 49 |
IV.NRCA.HHZ. | 2023-11-18T05:56:46.73 | 0.6 | undecidable | manual | S | 356 | 16.5723 | 110 | -0.28 | 47 |
IV.LNSS.HHZ. | 2023-11-18T05:56:45.79 | 0.6 | undecidable | manual | S | 218 | 11.5773 | 125 | -0.05 | 49 |
IV.ARVD.HHZ. | 2023-11-18T05:56:45.84 | 3.0 | undecidable | manual | P | 1.98 | 0 | |||
IV.SMA1.EHZ. | 2023-11-18T05:56:44.52 | 1.0 | undecidable | manual | P | 110 | 17.871 | 107 | 0.25 | 24 |
IV.RM33.EHZ. | 2023-11-18T05:56:44.68 | 1.0 | undecidable | manual | P | 160 | 20.7681 | 102 | -0.01 | 25 |
IV.GAVE.HNE. | 2023-11-18T05:56:44.50 | 0.1 | undecidable | manual | P | 273 | 19.1697 | 105 | 0.05 | 99 |
IV.NRCA.HHZ. | 2023-11-18T05:56:44.10 | 0.1 | negative | manual | P | 356 | 16.5723 | 110 | 0.03 | 100 |
IV.LNSS.HHZ. | 2023-11-18T05:56:43.49 | 0.1 | positive | manual | P | 218 | 11.5773 | 125 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.00007468031999999999 | 0.1184 | AML | other | m | 2023-11-18T05:56:45.91 |
IV.LNSS.HHN. | ML:0.7 | 0.000051303325 | 0.1792 | AML | other | m | 2023-11-18T05:56:45.97 |
IV.NRCA.HHE. | ML:1.3 | 0.00014450000000000002 | 1.02 | AML | other | m | 2023-11-18T05:56:46.94 |
IV.NRCA.HHN. | ML:1.0 | 0.00008575 | 0.52 | AML | other | m | 2023-11-18T05:56:47.96 |