A magnitude ML 1.0 earthquake occured in region: 6 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5760, 13.1970 at 12 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 | 6 | 482 | 482 |
Montereale | AQ | 7 | 2581 | 3063 |
Borbona | RI | 9 | 617 | 3680 |
Amatrice | RI | 10 | 2657 | 6337 |
Posta | RI | 10 | 694 | 7031 |
Capitignano | AQ | 11 | 665 | 7696 |
Cagnano Amiterno | AQ | 13 | 1369 | 9065 |
Accumoli | RI | 14 | 667 | 9732 |
Campotosto | AQ | 14 | 542 | 10274 |
Barete | AQ | 16 | 737 | 11011 |
Pizzoli | AQ | 18 | 4326 | 15337 |
Micigliano | RI | 18 | 127 | 15464 |
Leonessa | RI | 19 | 2435 | 17899 |
Antrodoco | RI | 20 | 2588 | 20487 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-17 22:21:09 |
42.5762 | 13.1968 | 13 | 2023-09-17 22:25:56 |
Sala Sismica INGV-Roma | 121143981 |
Field | Value |
---|---|
Time (UTC) | 2023-09-17 22:21:09 ± 0.16 |
Latitude | 42.5762 ± 0.0054 |
Longitude | 13.1968 ± 0.0098 |
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 | 121143981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 827 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33635 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 121143981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-17 22:25:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2023-09-17T22:21:22.06 | 0.1 | undecidable | manual | S | 16 | 37.3293 | 93 | 0 | 96 |
IV.NRCA.HHZ. | 2023-09-17T22:21:19.73 | 0.1 | undecidable | manual | S | 347 | 29.3484 | 95 | -0.19 | 94 |
IV.MMO1.EHZ. | 2023-09-17T22:21:17.00 | 1.0 | positive | manual | P | 16 | 37.3293 | 93 | 0.2 | 23 |
IV.GIGS.HHZ. | 2023-09-17T22:21:16.00 | 1.0 | undecidable | manual | P | 114 | 33.6441 | 94 | -0.23 | 23 |
IV.TERO.HHZ. | 2023-09-17T22:21:16.04 | 0.3 | positive | manual | P | 81 | 33.6441 | 94 | -0.19 | 70 |
IV.SMA1.EHZ. | 2023-09-17T22:21:15.61 | 0.1 | undecidable | manual | S | 62 | 12.7761 | 118 | -0.03 | 100 |
IV.NRCA.HHZ. | 2023-09-17T22:21:15.75 | 0.6 | positive | manual | P | 347 | 29.3484 | 95 | 0.18 | 47 |
IV.RM33.EHZ. | 2023-09-17T22:21:14.37 | 0.1 | undecidable | manual | S | 169 | 7.5813 | 140 | -0.18 | 98 |
IV.SMA1.EHZ. | 2023-09-17T22:21:13.36 | 0.1 | positive | manual | P | 62 | 12.7761 | 118 | 0.27 | 96 |
IV.RM33.EHZ. | 2023-09-17T22:21:12.67 | 0.1 | positive | manual | P | 169 | 7.5813 | 140 | 0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.0001065 | 0.46 | AML | other | m | 2023-09-17T22:21:14.65 |
IV.RM33.EHE. | ML:1.0 | 0.00011199999999999998 | 0.18 | AML | other | m | 2023-09-17T22:21:14.55 |
IV.SMA1.EHN. | ML:1.0 | 0.00010505 | 1.62 | AML | other | m | 2023-09-17T22:21:15.08 |
IV.SMA1.EHE. | ML:1.6 | 0.00041700000000000005 | 0.52 | AML | other | m | 2023-09-17T22:21:15.98 |
IV.NRCA.HHN. | ML:0.8 | 0.0000279 | 1.1 | AML | other | m | 2023-09-17T22:21:19.30 |
IV.NRCA.HHE. | ML:0.9 | 0.0000415 | 1.58 | AML | other | m | 2023-09-17T22:21:20.85 |