A magnitude ML 0.7 earthquake occured in region: 9 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7210, 13.1440 at 3 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 |
---|---|---|---|---|
Norcia | PG | 9 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Cascia | PG | 11 | 3217 | 8841 |
Cittareale | RI | 12 | 482 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Poggiodomo | PG | 17 | 117 | 13275 |
Monteleone di Spoleto | PG | 18 | 599 | 13874 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14155 |
Preci | PG | 20 | 724 | 14879 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-10-08 20:52:03 |
42.7212 | 13.1443 | 3 | 2023-10-08 21:08:18 |
Sala Sismica INGV-Roma | 121903521 |
Field | Value |
---|---|
Time (UTC) | 2023-10-08 20:52:03 ± 0.09 |
Latitude | 42.7212 ± 0.0018 |
Longitude | 13.1443 ± 0.0037 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121903521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 183 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.05 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21854 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121903521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-08 21:08:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2023-10-08T20:53:31.15 | 3.0 | undecidable | manual | Sn | -8.67 | 0 | |||
GU.TRAV.HHZ. | 2023-10-08T20:53:17.99 | 3.0 | undecidable | manual | Pg | 20.459999 | 0 | |||
IV.RESU.HHZ. | 2023-10-08T20:53:15.54 | 3.0 | undecidable | manual | Pg | 15.61 | 0 | |||
IV.MCRV.HHZ. | 2023-10-08T20:53:11.07 | 3.0 | undecidable | manual | Sg | 13.4 | 0 | |||
IV.QLNO.HHZ. | 2023-10-08T20:52:51.18 | 3.0 | undecidable | manual | Pg | 6.9 | 0 | |||
IV.RM33.EHZ. | 2023-10-08T20:52:11.50 | 0.3 | undecidable | manual | S | 166 | 24.2535 | 98 | -0.01 | 74 |
IV.SMA1.EHZ. | 2023-10-08T20:52:09.53 | 0.3 | undecidable | manual | S | 123 | 18.5703 | 100 | -0.02 | 74 |
IV.GIGS.HHZ. | 2023-10-08T20:52:09.03 | 3.0 | undecidable | manual | S | 0 | ||||
IV.TERO.HHZ. | 2023-10-08T20:52:09.32 | 3.0 | undecidable | manual | S | 0 | ||||
IV.NRCA.HHZ. | 2023-10-08T20:52:07.59 | 0.3 | undecidable | manual | S | 349 | 12.6762 | 104 | 0.02 | 75 |
IV.RM33.EHZ. | 2023-10-08T20:52:07.92 | 0.1 | undecidable | manual | P | 166 | 24.2535 | 98 | 0 | 99 |
IV.CSP1.EHZ. | 2023-10-08T20:52:07.40 | 3.0 | undecidable | manual | P | 0.23 | 0 | |||
IV.GIGS.HHZ. | 2023-10-08T20:52:06.51 | 3.0 | undecidable | manual | P | 0 | ||||
IV.TERO.HHZ. | 2023-10-08T20:52:06.60 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.SMA1.EHZ. | 2023-10-08T20:52:06.90 | 1.0 | undecidable | manual | P | 123 | 18.5703 | 100 | 0.1 | 24 |
IV.NRCA.HHZ. | 2023-10-08T20:52:05.62 | 0.1 | undecidable | manual | P | 349 | 12.6762 | 104 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.4 | 0.0000354 | 0.08 | AML | other | m | 2023-10-08T20:52:07.59 |
IV.NRCA.HHE. | ML:0.3 | 0.0000314 | 0.78 | AML | other | m | 2023-10-08T20:52:08.63 |
IV.GIGS.HHE. | ML:1.1 | 0.000036049999999999995 | 0.08 | AML | other | m | 2023-10-08T20:52:09.11 |
IV.GIGS.HHN. | ML:1.0 | 0.0000317 | 0.06 | AML | other | m | 2023-10-08T20:52:09.13 |
IV.TERO.HHE. | ML:1.5 | 0.0001028 | 0.8 | AML | other | m | 2023-10-08T20:52:09.32 |
IV.TERO.HHN. | ML:1.1 | 0.0000465 | 0.18 | AML | other | m | 2023-10-08T20:52:09.43 |
IV.SMA1.EHE. | ML:0.4 | 0.000026450000000000003 | 1.76 | AML | other | m | 2023-10-08T20:52:09.03 |
IV.SMA1.EHN. | ML:0.4 | 0.000025450000000000002 | 0.54 | AML | other | m | 2023-10-08T20:52:09.97 |