A magnitude ML 0.7 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6570, 13.3050 at 14 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Arquata del Tronto | AP | 13 | 1178 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Acquasanta Terme | AP | 15 | 2916 | 9107 |
Montereale | AQ | 16 | 2581 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Valle Castellana | TE | 18 | 977 | 13321 |
Rocca Santa Maria | TE | 19 | 537 | 13858 |
Crognaleto | TE | 19 | 1297 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-29 10:21:35 |
42.6572 | 13.305 | 14 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119189371 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 10:21:35 ± 0.12 |
Latitude | 42.6572 ± 0.0063 |
Longitude | 13.3050 ± 0.0086 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119189371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 172 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22483 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119189371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-07-12 08:41:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2023-04-29T10:21:50.42 | 3.0 | positive | manual | P | 0.05 | 0 | |||
IV.NRCA.HHZ. | 2023-04-29T10:21:44.20 | 0.3 | undecidable | manual | S | 322 | 24.9528 | 103 | -0.23 | 72 |
IV.TERO.HHZ. | 2023-04-29T10:21:44.20 | 0.1 | undecidable | manual | S | 99 | 24.6531 | 103 | -0.16 | 94 |
IV.RM33.EHZ. | 2023-04-29T10:21:42.50 | 0.1 | undecidable | manual | S | 204 | 18.0708 | 112 | -0.15 | 96 |
IV.NRCA.HHZ. | 2023-04-29T10:21:40.58 | 0.1 | positive | manual | P | 322 | 24.9528 | 103 | 0.04 | 96 |
IV.TERO.HHZ. | 2023-04-29T10:21:40.57 | 0.1 | undecidable | manual | P | 99 | 24.6531 | 103 | 0.08 | 97 |
IV.SMA1.EHZ. | 2023-04-29T10:21:39.89 | 0.1 | undecidable | manual | S | 140 | 3.8961 | 161 | -0.09 | 100 |
IV.RM33.EHZ. | 2023-04-29T10:21:39.62 | 0.1 | undecidable | manual | P | 204 | 18.0708 | 112 | 0.11 | 97 |
IV.SMA1.EHZ. | 2023-04-29T10:21:38.20 | 0.1 | positive | manual | P | 140 | 3.8961 | 161 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.6 | 0.0000521 | 1.66 | AML | other | m | 2023-04-29T10:21:40.15 |
IV.SMA1.EHE. | ML:0.7 | 0.00006104999999999999 | 0.42 | AML | other | m | 2023-04-29T10:21:40.06 |
IV.RM33.EHE. | ML:0.6 | 0.000031 | 0.12 | AML | other | m | 2023-04-29T10:21:42.83 |
IV.RM33.EHN. | ML:0.4 | 0.000022100000000000002 | 0.26 | AML | other | m | 2023-04-29T10:21:42.79 |
IV.TERO.HHN. | ML:1.1 | 0.00006965 | 0.06 | AML | other | m | 2023-04-29T10:21:44.39 |
IV.TERO.HHE. | ML:1.0 | 0.000048299999999999995 | 0.12 | AML | other | m | 2023-04-29T10:21:44.50 |
IV.NRCA.HHE. | ML:0.9 | 0.00003974999999999999 | 0.66 | AML | other | m | 2023-04-29T10:21:44.56 |
IV.NRCA.HHN. | ML:0.7 | 0.000029350000000000002 | 0.86 | AML | other | m | 2023-04-29T10:21:45.03 |