A magnitude ML 0.9 earthquake occured in region: 3 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6040, 13.1900 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 |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Amatrice | RI | 9 | 2657 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Borbona | RI | 11 | 617 | 6337 |
Accumoli | RI | 11 | 667 | 7004 |
Posta | RI | 12 | 694 | 7698 |
Capitignano | AQ | 13 | 665 | 8363 |
Campotosto | AQ | 16 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 19 | 737 | 11011 |
Leonessa | RI | 19 | 2435 | 13446 |
Cascia | PG | 19 | 3217 | 16663 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-12-11 01:26:53 |
42.6035 | 13.1902 | 11 | 2023-12-11 01:39:15 |
Sala Sismica INGV-Roma | 123949561 |
Field | Value |
---|---|
Time (UTC) | 2023-12-11 01:26:53 ± 0.3 |
Latitude | 42.6035 ± 0.0072 |
Longitude | 13.1902 ± 0.0098 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123949561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 850 |
Semi-minor axis of confidence ellipse (meter) | 54 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 328 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.09623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123949561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-11 01:39:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-12-11T01:27:02.34 | 0.1 | undecidable | manual | S | 346 | 26.2515 | 50 | -0.47 | 90 |
IV.LNSS.HHZ. | 2023-12-11T01:26:59.04 | 0.1 | undecidable | manual | S | 270 | 12.2766 | 132 | 0.05 | 100 |
IV.TERO.HHZ. | 2023-12-11T01:26:59.62 | 0.6 | negative | manual | P | 86 | 33.8439 | 50 | -0.34 | 46 |
IV.SMA1.EHZ. | 2023-12-11T01:26:59.06 | 0.1 | undecidable | manual | S | 76 | 12.1767 | 132 | 0.07 | 98 |
IV.NRCA.HHZ. | 2023-12-11T01:26:59.69 | 0.6 | negative | manual | P | 346 | 26.2515 | 50 | 0.9 | 36 |
IV.RM33.EHZ. | 2023-12-11T01:26:58.43 | 0.1 | undecidable | manual | S | 169 | 10.6782 | 136 | -0.17 | 96 |
IV.LNSS.HHZ. | 2023-12-11T01:26:56.66 | 0.1 | undecidable | manual | P | 270 | 12.2766 | 132 | 0.07 | 99 |
IV.RM33.EHZ. | 2023-12-11T01:26:56.43 | 0.1 | undecidable | manual | P | 169 | 10.6782 | 136 | 0.07 | 99 |
IV.SMA1.EHZ. | 2023-12-11T01:26:56.77 | 0.3 | undecidable | manual | P | 76 | 12.1767 | 132 | 0.18 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.0001605 | 0.48 | AML | other | m | 2023-12-11T01:26:59.36 |
IV.SMA1.EHN. | ML:0.7 | 0.00005145 | 1.42 | AML | other | m | 2023-12-11T01:26:59.85 |