A magnitude ML 0.6 earthquake occured in region: 4 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6120, 13.3340 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 |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Campotosto | AQ | 7 | 542 | 3199 |
Capitignano | AQ | 11 | 665 | 3864 |
Accumoli | RI | 12 | 667 | 4531 |
Montereale | AQ | 12 | 2581 | 7112 |
Crognaleto | TE | 14 | 1297 | 8409 |
Cittareale | RI | 14 | 482 | 8891 |
Cortino | TE | 14 | 656 | 9547 |
Rocca Santa Maria | TE | 18 | 537 | 10084 |
Fano Adriano | TE | 18 | 296 | 10380 |
Arquata del Tronto | AP | 18 | 1178 | 11558 |
Barete | AQ | 18 | 737 | 12295 |
Acquasanta Terme | AP | 19 | 2916 | 15211 |
Cagnano Amiterno | AQ | 19 | 1369 | 16580 |
Valle Castellana | TE | 19 | 977 | 17557 |
Pizzoli | AQ | 20 | 4326 | 21883 |
Borbona | RI | 20 | 617 | 22500 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-08-23 14:35:45 |
42.6122 | 13.3343 | 13 | 2023-08-23 14:52:41 |
Sala Sismica INGV-Roma | 120412101 |
Field | Value |
---|---|
Time (UTC) | 2023-08-23 14:35:45 ± 0.1 |
Latitude | 42.6122 ± 0.0054 |
Longitude | 13.3343 ± 0.0086 |
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 | 120412101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 718 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 111 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 120412101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-23 14:52:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-08-23T14:35:59.42 | 0.6 | undecidable | manual | S | 14 | 42.9237 | 93 | -0.02 | 48 |
7F.SIB2.EHE. | 2023-08-23T14:35:56.47 | 0.6 | undecidable | manual | S | 355 | 31.0467 | 95 | 0.19 | 48 |
IV.NRCA.HHZ. | 2023-08-23T14:35:55.64 | 0.6 | undecidable | manual | S | 324 | 30.4473 | 95 | -0.47 | 45 |
IV.GIGS.HHZ. | 2023-08-23T14:35:55.24 | 0.6 | undecidable | manual | S | 132 | 26.2515 | 96 | 0.22 | 48 |
IV.LNSS.HHE. | 2023-08-23T14:35:54.80 | 0.6 | undecidable | manual | S | 268 | 24.0537 | 97 | 0.38 | 46 |
IV.MF5.EHZ. | 2023-08-23T14:35:53.72 | 1.0 | undecidable | manual | P | 14 | 42.9237 | 93 | 0.16 | 24 |
IV.TERO.HHZ. | 2023-08-23T14:35:53.41 | 0.6 | undecidable | manual | S | 87 | 22.0668 | 99 | -0.48 | 45 |
7F.SIB2.EHE. | 2023-08-23T14:35:51.75 | 0.1 | undecidable | manual | P | 355 | 31.0467 | 95 | 0.02 | 100 |
IV.GIGS.HHZ. | 2023-08-23T14:35:51.20 | 0.6 | undecidable | manual | P | 132 | 26.2515 | 96 | 0.19 | 49 |
IV.NRCA.HHZ. | 2023-08-23T14:35:51.40 | 0.3 | undecidable | manual | P | 324 | 30.4473 | 95 | -0.24 | 71 |
IV.RM33.EHZ. | 2023-08-23T14:35:51.57 | 0.6 | undecidable | manual | S | 221 | 15.0738 | 111 | -0.52 | 47 |
IV.TERO.HHZ. | 2023-08-23T14:35:50.69 | 1.0 | undecidable | manual | P | 87 | 22.0668 | 99 | 0.34 | 24 |
IV.SMA1.EHZ. | 2023-08-23T14:35:50.20 | 0.6 | undecidable | manual | S | 2 | 1.998 | 168 | 0.4 | 48 |
IV.LNSS.HHE. | 2023-08-23T14:35:50.89 | 1.0 | undecidable | manual | P | 268 | 24.0537 | 97 | 0.23 | 24 |
IV.RM33.EHZ. | 2023-08-23T14:35:49.14 | 0.1 | undecidable | manual | P | 221 | 15.0738 | 111 | -0.17 | 100 |
IV.SMA1.EHZ. | 2023-08-23T14:35:48.40 | 1.0 | undecidable | manual | P | 2 | 1.998 | 168 | 0.41 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.0 | 0.0000614 | 0.16 | AML | other | m | 2023-08-23T14:35:51.61 |
IV.RM33.EHE. | ML:0.0 | 0.00010994999999999999 | 0.32 | AML | other | m | 2023-08-23T14:35:51.69 |
IV.SMA1.EHE. | ML:0.2 | 0.000025461233 | 0.0768 | AML | other | m | 2023-08-23T14:35:50.32 |
IV.SMA1.EHN. | ML:0.2 | 0.00002694013 | 0.0768 | AML | other | m | 2023-08-23T14:35:50.44 |