A magnitude ML 0.9 earthquake occured in region: 4 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6000, 13.1980 at 14 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 | 4 | 482 | 482 |
Amatrice | RI | 8 | 2657 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Borbona | RI | 11 | 617 | 6337 |
Accumoli | RI | 12 | 667 | 7004 |
Posta | RI | 12 | 694 | 7698 |
Capitignano | AQ | 12 | 665 | 8363 |
Campotosto | AQ | 15 | 542 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Leonessa | RI | 20 | 2435 | 13446 |
Pizzoli | AQ | 20 | 4326 | 17772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-11 17:32:46 |
42.5995 | 13.1985 | 14 | 2023-07-11 17:40:59 |
Sala Sismica INGV-Roma | 119171571 |
Field | Value |
---|---|
Time (UTC) | 2023-07-11 17:32:46 ± 0.12 |
Latitude | 42.5995 ± 0.0072 |
Longitude | 13.1985 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119171571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 662 |
Semi-minor axis of confidence ellipse (meter) | 400 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119171571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-11 17:40:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-07-11T17:32:56.95 | 0.6 | undecidable | manual | S | 85 | 33.2445 | 98 | -0.43 | 45 |
IV.GAVE.EHZ. | 2023-07-11T17:32:55.42 | 0.6 | undecidable | manual | S | 293 | 26.8509 | 101 | -0.29 | 47 |
IV.NRCA.HHZ. | 2023-07-11T17:32:55.28 | 0.6 | undecidable | manual | S | 345 | 26.8509 | 101 | -0.42 | 45 |
IV.LNSS.HHZ. | 2023-07-11T17:32:52.08 | 0.6 | undecidable | manual | S | 272 | 12.876 | 125 | -0.15 | 50 |
IV.TERO.HHZ. | 2023-07-11T17:32:52.42 | 0.1 | undecidable | manual | P | 85 | 33.2445 | 98 | -0.15 | 95 |
IV.SMA1.EHZ. | 2023-07-11T17:32:52.08 | 0.6 | undecidable | manual | S | 73 | 11.6772 | 129 | 0.11 | 50 |
IV.RM33.EHZ. | 2023-07-11T17:32:51.58 | 0.3 | undecidable | manual | S | 173 | 10.0788 | 134 | -0.08 | 76 |
IV.NRCA.HHZ. | 2023-07-11T17:32:51.91 | 0.1 | undecidable | manual | P | 345 | 26.8509 | 101 | 0.3 | 94 |
IV.GAVE.EHZ. | 2023-07-11T17:32:51.62 | 0.1 | undecidable | manual | P | 293 | 26.8509 | 101 | 0.01 | 99 |
IV.RM33.EHZ. | 2023-07-11T17:32:49.40 | 0.1 | undecidable | manual | P | 173 | 10.0788 | 134 | 0.13 | 100 |
IV.LNSS.HHZ. | 2023-07-11T17:32:49.69 | 0.1 | undecidable | manual | P | 272 | 12.876 | 125 | 0.09 | 100 |
IV.SMA1.EHZ. | 2023-07-11T17:32:49.77 | 0.3 | positive | manual | P | 73 | 11.6772 | 129 | 0.32 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.0000818 | 0.2 | AML | other | m | 2023-07-11T17:32:51.78 |
IV.RM33.EHE. | ML:0.8 | 0.00006145 | 0.14 | AML | other | m | 2023-07-11T17:32:51.90 |
IV.LNSS.HHN. | ML:1.2 | 0.000134 | 0.14 | AML | other | m | 2023-07-11T17:32:52.27 |
IV.LNSS.HHE. | ML:1.2 | 0.000155 | 0.14 | AML | other | m | 2023-07-11T17:32:52.37 |
IV.SMA1.EHN. | ML:0.6 | 0.00003845 | 0.2 | AML | other | m | 2023-07-11T17:32:52.42 |
IV.SMA1.EHE. | ML:1.0 | 0.00008635000000000001 | 0.46 | AML | other | m | 2023-07-11T17:32:52.30 |
IV.NRCA.HHE. | ML:0.8 | 0.0000315 | 0.14 | AML | other | m | 2023-07-11T17:32:55.67 |
IV.NRCA.HHN. | ML:0.5 | 0.0000159 | 0.44 | AML | other | m | 2023-07-11T17:32:56.43 |