A magnitude ML 1.2 earthquake occured in region: 1 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6230, 13.1770 at 15 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 | 1 | 482 | 482 |
Amatrice | RI | 9 | 2657 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Borbona | RI | 13 | 617 | 7004 |
Posta | RI | 13 | 694 | 7698 |
Capitignano | AQ | 15 | 665 | 8363 |
Cascia | PG | 17 | 3217 | 11580 |
Campotosto | AQ | 17 | 542 | 12122 |
Cagnano Amiterno | AQ | 19 | 1369 | 13491 |
Monteleone di Spoleto | PG | 19 | 599 | 14090 |
Leonessa | RI | 19 | 2435 | 16525 |
Arquata del Tronto | AP | 19 | 1178 | 17703 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-08 16:43:13 |
42.6232 | 13.1772 | 15 | 2023-12-08 17:10:10 |
Sala Sismica INGV-Roma | 123900691 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 16:43:13 ± 0.11 |
Latitude | 42.6232 ± 0.0045 |
Longitude | 13.1772 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123900691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 533 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31386 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 123900691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 17:10:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-12-08T16:43:31.18 | 3.0 | negative | manual | P | -0.19 | 0 | |||
IV.NRCA.HHZ. | 2023-12-08T16:43:22.20 | 0.6 | undecidable | manual | S | 348 | 23.8539 | 108 | -0.29 | 47 |
IV.TERO.HHZ. | 2023-12-08T16:43:20.17 | 0.1 | positive | manual | P | 90 | 34.8429 | 100 | -0.15 | 94 |
IV.LNSS.HHZ. | 2023-12-08T16:43:19.46 | 0.6 | undecidable | manual | S | 259 | 11.3775 | 134 | -0.13 | 48 |
IV.RM33.EHE. | 2023-12-08T16:43:19.76 | 0.3 | undecidable | manual | S | 166 | 13.0758 | 129 | -0.16 | 72 |
IV.SMA1.EHZ. | 2023-12-08T16:43:19.91 | 0.6 | undecidable | manual | S | 86 | 12.9759 | 129 | 0.01 | 50 |
7F.SIB1.EHZ. | 2023-12-08T16:43:19.87 | 0.1 | undecidable | manual | P | 14 | 31.0467 | 102 | 0.13 | 95 |
IV.NRCA.HHZ. | 2023-12-08T16:43:18.63 | 0.1 | undecidable | manual | P | 348 | 23.8539 | 108 | -0.05 | 98 |
IV.GAVE.EHE. | 2023-12-08T16:43:18.77 | 0.1 | undecidable | manual | P | 288 | 24.3534 | 108 | 0.03 | 99 |
IV.LNSS.HHZ. | 2023-12-08T16:43:17.10 | 0.1 | undecidable | manual | P | 259 | 11.3775 | 134 | 0.09 | 100 |
IV.RM33.EHE. | 2023-12-08T16:43:17.30 | 0.1 | undecidable | manual | P | 166 | 13.0758 | 129 | 0.1 | 99 |
IV.SMA1.EHZ. | 2023-12-08T16:43:17.44 | 0.6 | positive | manual | P | 86 | 12.9759 | 129 | 0.26 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.3 | 0.00019600000000000002 | 0.12 | AML | other | m | 2023-12-08T16:43:19.63 |
IV.LNSS.HHE. | ML:1.4 | 0.00023500000000000002 | 0.1 | AML | other | m | 2023-12-08T16:43:19.70 |
IV.SMA1.EHE. | ML:1.2 | 0.00013330000000000001 | 0.54 | AML | other | m | 2023-12-08T16:43:20.32 |
IV.SMA1.EHN. | ML:0.9 | 0.00007275 | 0.26 | AML | other | m | 2023-12-08T16:43:20.45 |
IV.NRCA.HHN. | ML:1.1 | 0.00006375 | 1.12 | AML | other | m | 2023-12-08T16:43:22.37 |
IV.NRCA.HHE. | ML:1.2 | 0.0000824 | 0.16 | AML | other | m | 2023-12-08T16:43:22.45 |