A magnitude ML 0.7 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.2270 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Amatrice | RI | 13 | 2657 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Cittareale | RI | 15 | 482 | 10464 |
Acquasanta Terme | AP | 15 | 2916 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2024-01-31 07:11:37 |
42.74 | 13.227 | 11 | 2024-01-31 07:37:36 |
Sala Sismica INGV-Roma | 124961771 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 07:11:37 ± 0.05 |
Latitude | 42.7400 ± 0.0018 |
Longitude | 13.2270 ± 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 | 124961771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 222 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35163 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 124961771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 07:37:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2024-01-31T07:11:49.93 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.FDMO.HHZ. | 2024-01-31T07:11:49.29 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.MMO1.EHZ. | 2024-01-31T07:11:45.09 | 0.3 | undecidable | manual | S | 25 | 19.4694 | 119 | -0.11 | 74 |
IV.CSP1.EHZ. | 2024-01-31T07:11:44.92 | 0.6 | undecidable | manual | P | 357 | 39.0276 | 50 | -0.05 | 48 |
7F.SIB1.EHZ. | 2024-01-31T07:11:44.73 | 0.3 | undecidable | manual | S | 12 | 17.4714 | 122 | 0.11 | 74 |
IV.MTRA.HNZ. | 2024-01-31T07:11:43.45 | 0.6 | undecidable | manual | S | 82 | 13.9749 | 128 | -0.15 | 49 |
IV.NRCA.HHZ. | 2024-01-31T07:11:43.40 | 0.1 | undecidable | manual | S | 319 | 13.875 | 128 | -0.17 | 98 |
IV.SMA1.EHZ. | 2024-01-31T07:11:43.84 | 0.3 | undecidable | manual | S | 144 | 14.9739 | 126 | -0.06 | 75 |
IV.TERO.HHZ. | 2024-01-31T07:11:43.92 | 0.6 | undecidable | manual | P | 113 | 33.3444 | 50 | -0.17 | 47 |
IV.LNSS.HHZ. | 2024-01-31T07:11:42.25 | 0.6 | undecidable | manual | P | 225 | 21.5673 | 50 | -0.01 | 50 |
IV.SMA1.EHZ. | 2024-01-31T07:11:41.28 | 0.1 | undecidable | manual | P | 144 | 14.9739 | 126 | 0.09 | 100 |
7F.SIB1.EHZ. | 2024-01-31T07:11:41.73 | 0.1 | undecidable | manual | P | 12 | 17.4714 | 122 | 0.12 | 98 |
IV.MTRA.HNZ. | 2024-01-31T07:11:41.11 | 0.3 | undecidable | manual | P | 82 | 13.9749 | 128 | 0.09 | 75 |
IV.NRCA.HHZ. | 2024-01-31T07:11:41.08 | 0.1 | undecidable | manual | P | 319 | 13.875 | 128 | 0.08 | 100 |
IV.MMO1.EHZ. | 2024-01-31T07:11:41.91 | 0.1 | undecidable | manual | P | 25 | 19.4694 | 119 | -0.03 | 100 |
IV.MC2.EHZ. | 2024-01-31T07:11:41.98 | 0.3 | undecidable | manual | P | 351 | 19.2696 | 119 | 0.07 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00009695000000000001 | 0.14 | AML | other | m | 2024-01-31T07:11:43.60 |
IV.NRCA.HHE. | ML:1.0 | 0.00010700481000000001 | 0.08 | AML | other | m | 2024-01-31T07:11:43.69 |
IV.FDMO.HHE. | ML:0.4 | 0.000010435044500000001 | 0.1216 | AML | other | m | 2024-01-31T07:11:49.85 |
IV.FDMO.HHN. | ML:0.6 | 0.000015862739 | 0.32 | AML | other | m | 2024-01-31T07:11:49.46 |
IV.NRCA.HNE. | ML:1.2 | 0.00015527825000000002 | 0.2912 | AML | other | m | 2024-01-31T07:11:43.61 |
IV.NRCA.HNN. | ML:1.1 | 0.00012311050500000002 | 0.16 | AML | other | m | 2024-01-31T07:11:43.53 |
IV.SMA1.EHE. | ML:0.6 | 0.000041099294999999994 | 0.1984 | AML | other | m | 2024-01-31T07:11:44.02 |
IV.SMA1.EHN. | ML:0.5 | 0.00003069649 | 0.2016 | AML | other | m | 2024-01-31T07:11:44.40 |
IV.MMO1.EHE. | ML:0.4 | 0.0000222329735 | 0.0992 | AML | other | m | 2024-01-31T07:11:45.76 |
IV.MMO1.EHN. | ML:0.6 | 0.000028441967499999997 | 0.1408 | AML | other | m | 2024-01-31T07:11:45.15 |
IV.LNSS.HHE. | ML:0.7 | 0.00003662575 | 0.16 | AML | other | m | 2024-01-31T07:11:46.47 |
IV.LNSS.HHN. | ML:0.7 | 0.00003434496 | 0.16 | AML | other | m | 2024-01-31T07:11:45.89 |
IV.TERO.HHE. | ML:0.4 | 0.000011727876 | 0.1792 | AML | other | m | 2024-01-31T07:11:50.96 |