A magnitude ML 0.9 earthquake occured in region: 4 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6940, 13.2020 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 | 4 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Acquasanta Terme | AP | 19 | 2916 | 16074 |
Montereale | AQ | 19 | 2581 | 18655 |
Montegallo | AP | 20 | 523 | 19178 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-01-16 03:07:40 |
42.6937 | 13.202 | 11 | 2024-01-16 03:23:41 |
Sala Sismica INGV-Roma | 124670431 |
Field | Value |
---|---|
Time (UTC) | 2024-01-16 03:07:40 ± 0.07 |
Latitude | 42.6937 ± 0.0036 |
Longitude | 13.2020 ± 0.0049 |
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 | 124670431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 295 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.11691 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124670431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-16 03:23:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-01-16T03:07:49.46 | 0.1 | undecidable | manual | S | 24 | 24.9528 | 50 | -0.13 | 98 |
IV.GAVE.EHZ. | 2024-01-16T03:07:49.80 | 0.3 | undecidable | manual | S | 270 | 25.0527 | 50 | 0.18 | 72 |
IV.MF5.EHZ. | 2024-01-16T03:07:48.32 | 1.0 | negative | manual | P | 33 | 38.8278 | 50 | 0.5 | 22 |
IV.RM33.EHZ. | 2024-01-16T03:07:48.04 | 0.1 | undecidable | manual | S | 177 | 20.4684 | 50 | -0.36 | 93 |
IV.LNSS.HHZ. | 2024-01-16T03:07:47.28 | 0.1 | undecidable | manual | S | 233 | 16.5723 | 123 | 0.05 | 100 |
IV.NRCA.HHZ. | 2024-01-16T03:07:47.21 | 0.1 | undecidable | manual | S | 335 | 17.0718 | 122 | -0.16 | 99 |
IV.SMA1.EHZ. | 2024-01-16T03:07:46.51 | 0.1 | undecidable | manual | S | 123 | 12.9759 | 130 | 0.31 | 94 |
IV.TERO.HHZ. | 2024-01-16T03:07:46.65 | 1.0 | negative | manual | P | 103 | 33.744 | 50 | -0.39 | 23 |
IV.MMO1.EHZ. | 2024-01-16T03:07:45.65 | 1.0 | undecidable | manual | P | 24 | 24.9528 | 50 | -0.05 | 25 |
IV.GAVE.EHZ. | 2024-01-16T03:07:45.76 | 0.3 | undecidable | manual | P | 270 | 25.0527 | 50 | 0.05 | 74 |
IV.RM33.EHZ. | 2024-01-16T03:07:44.90 | 0.6 | negative | manual | P | 177 | 20.4684 | 50 | -0.11 | 49 |
IV.LNSS.HHZ. | 2024-01-16T03:07:44.42 | 0.3 | positive | manual | P | 233 | 16.5723 | 123 | 0.09 | 74 |
IV.NRCA.HHZ. | 2024-01-16T03:07:44.47 | 0.1 | positive | manual | P | 335 | 17.0718 | 122 | 0.06 | 99 |
IV.SMA1.EHZ. | 2024-01-16T03:07:43.79 | 0.6 | undecidable | manual | P | 123 | 12.9759 | 130 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.000144 | 0.14 | AML | other | m | 2024-01-16T03:07:46.63 |
IV.SMA1.EHN. | ML:0.8 | 0.0000621 | 0.72 | AML | other | m | 2024-01-16T03:07:47.43 |
IV.NRCA.HHN. | ML:1.3 | 0.0001865 | 0.1 | AML | other | m | 2024-01-16T03:07:47.32 |
IV.NRCA.HHE. | ML:1.2 | 0.0001295 | 0.62 | AML | other | m | 2024-01-16T03:07:47.61 |
IV.LNSS.HHE. | ML:0.5 | 0.000028185545 | 0.16 | AML | other | m | 2024-01-16T03:07:48.39 |
IV.LNSS.HHN. | ML:0.5 | 0.000029346497 | 0.2 | AML | other | m | 2024-01-16T03:07:47.45 |