A magnitude ML 0.7 earthquake occured in region: 6 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6490, 13.2150 at 13 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 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 6 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-12-20 00:00:34 |
42.6488 | 13.215 | 13 | 2023-12-20 00:32:44 |
Sala Sismica INGV-Roma | 124150301 |
Field | Value |
---|---|
Time (UTC) | 2023-12-20 00:00:34 ± 0.08 |
Latitude | 42.6488 ± 0.0027 |
Longitude | 13.2150 ± 0.0061 |
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 | 124150301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 499 |
Semi-minor axis of confidence ellipse (meter) | 125 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.08993 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
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 | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124150301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-20 00:32:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-12-20T00:00:43.17 | 0.3 | undecidable | manual | S | 338 | 22.0668 | 102 | -0.14 | 74 |
IV.RM33.EHZ. | 2023-12-20T00:00:41.53 | 0.1 | undecidable | manual | S | 180 | 15.4734 | 113 | -0.1 | 100 |
IV.TERO.HHZ. | 2023-12-20T00:00:41.11 | 0.1 | undecidable | manual | P | 95 | 31.8459 | 96 | -0.14 | 96 |
IV.LNSS.HHZ. | 2023-12-20T00:00:41.43 | 0.1 | undecidable | manual | S | 250 | 15.1737 | 114 | -0.11 | 100 |
IV.GAVE.EHZ. | 2023-12-20T00:00:40.46 | 0.1 | undecidable | manual | P | 281 | 26.6511 | 98 | 0.01 | 100 |
IV.SMA1.EHZ. | 2023-12-20T00:00:40.33 | 0.3 | undecidable | manual | S | 102 | 9.9789 | 131 | -0.06 | 76 |
IV.NRCA.HHZ. | 2023-12-20T00:00:39.84 | 0.1 | undecidable | manual | P | 338 | 22.0668 | 102 | 0.08 | 99 |
IV.SMA1.EHZ. | 2023-12-20T00:00:38.27 | 0.1 | undecidable | manual | P | 102 | 9.9789 | 131 | 0.19 | 99 |
IV.LNSS.HHZ. | 2023-12-20T00:00:38.86 | 0.1 | undecidable | manual | P | 250 | 15.1737 | 114 | 0.12 | 99 |
IV.RM33.EHZ. | 2023-12-20T00:00:38.89 | 0.1 | undecidable | manual | P | 180 | 15.4734 | 113 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.000124 | 0.32 | AML | other | m | 2023-12-20T00:00:40.93 |
IV.SMA1.EHN. | ML:0.7 | 0.000049250000000000004 | 1.26 | AML | other | m | 2023-12-20T00:00:41.03 |
IV.LNSS.HHN. | ML:0.6 | 0.00003705 | 0.74 | AML | other | m | 2023-12-20T00:00:41.62 |
IV.LNSS.HHE. | ML:0.8 | 0.00004815 | 0.12 | AML | other | m | 2023-12-20T00:00:41.72 |
IV.NRCA.HHN. | ML:0.5 | 0.00002045 | 1.66 | AML | other | m | 2023-12-20T00:00:43.04 |
IV.NRCA.HHE. | ML:0.8 | 0.0000344 | 0.1 | AML | other | m | 2023-12-20T00:00:43.92 |