A magnitude ML 0.6 earthquake occured in region: 3 km S Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6050, 13.2980 at 9 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 | 3 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Capitignano | AQ | 9 | 665 | 3864 |
Montereale | AQ | 10 | 2581 | 6445 |
Accumoli | RI | 11 | 667 | 7112 |
Cittareale | RI | 11 | 482 | 7594 |
Crognaleto | TE | 16 | 1297 | 8891 |
Borbona | RI | 17 | 617 | 9508 |
Barete | AQ | 17 | 737 | 10245 |
Cagnano Amiterno | AQ | 17 | 1369 | 11614 |
Cortino | TE | 17 | 656 | 12270 |
Pizzoli | AQ | 19 | 4326 | 16596 |
Posta | RI | 19 | 694 | 17290 |
Arquata del Tronto | AP | 19 | 1178 | 18468 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-10-29 22:40:25 |
42.6047 | 13.2977 | 9 | 2021-10-29 22:44:53 |
Sala Sismica INGV-Roma | 97074721 |
Field | Value |
---|---|
Time (UTC) | 2021-10-29 22:40:25 ± 0.12 |
Latitude | 42.6047 ± 0.0036 |
Longitude | 13.2977 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97074721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 414 |
Semi-minor axis of confidence ellipse (meter) | 113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 176 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 97074721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-29 22:44:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-10-29T22:40:35.60 | 0.3 | undecidable | manual | S | 330 | 29.4483 | 106 | -0.13 | 71 |
IV.TERO.HHZ. | 2021-10-29T22:40:34.08 | 0.1 | undecidable | manual | S | 85 | 25.0527 | 109 | -0.21 | 94 |
IV.LNSS.HHZ. | 2021-10-29T22:40:33.10 | 0.1 | undecidable | manual | S | 270 | 21.0678 | 112 | 0.13 | 96 |
IV.NRCA.HHZ. | 2021-10-29T22:40:31.14 | 0.6 | negative | manual | P | 330 | 29.4483 | 106 | -0.09 | 48 |
IV.TERO.HHZ. | 2021-10-29T22:40:30.43 | 0.3 | undecidable | manual | P | 85 | 25.0527 | 109 | 0.04 | 73 |
IV.RM33.EHZ. | 2021-10-29T22:40:30.18 | 0.3 | undecidable | manual | S | 213 | 12.5763 | 125 | -0.21 | 72 |
IV.LNSS.HHZ. | 2021-10-29T22:40:29.61 | 0.6 | negative | manual | P | 270 | 21.0678 | 112 | -0.02 | 49 |
IV.T1299.EHZ. | 2021-10-29T22:40:28.12 | 0.1 | undecidable | manual | S | 339 | 3.4965 | 158 | -0.21 | 97 |
IV.SMA1.EHZ. | 2021-10-29T22:40:28.55 | 0.1 | undecidable | manual | S | 47 | 4.1958 | 154 | 0.13 | 99 |
IV.RM33.EHZ. | 2021-10-29T22:40:28.11 | 0.1 | undecidable | manual | P | 213 | 12.5763 | 125 | -0.03 | 99 |
IV.CAMP.HHE. | 2021-10-29T22:40:28.17 | 0.3 | undecidable | manual | P | 130 | 11.877 | 126 | 0.15 | 73 |
IV.T1299.EHZ. | 2021-10-29T22:40:27.03 | 0.1 | undecidable | manual | P | 339 | 3.4965 | 158 | 0.08 | 100 |
IV.SMA1.EHZ. | 2021-10-29T22:40:27.30 | 0.1 | undecidable | manual | P | 47 | 4.1958 | 154 | 0.29 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.00029000000000000006 | 0.34 | AML | other | m | 2021-10-29T22:40:28.99 |
IV.SMA1.EHN. | ML:1.4 | 0.000451 | 0.62 | AML | other | m | 2021-10-29T22:40:28.89 |
IV.RM33.EHN. | ML:0.8 | 0.00007274999999999999 | 1.02 | AML | other | m | 2021-10-29T22:40:30.34 |
IV.RM33.EHE. | ML:0.7 | 0.0000605 | 0.24 | AML | other | m | 2021-10-29T22:40:31.80 |
IV.LNSS.HHE. | ML:0.4 | 0.000021400000000000002 | 0.12 | AML | other | m | 2021-10-29T22:40:33.67 |
IV.LNSS.HHN. | ML:0.4 | 0.00002135 | 0.5 | AML | other | m | 2021-10-29T22:40:33.51 |
IV.NRCA.HHE. | ML:0.7 | 0.00002265 | 0.12 | AML | other | m | 2021-10-29T22:40:36.55 |
IV.NRCA.HHN. | ML:0.6 | 0.0000204 | 1.08 | AML | other | m | 2021-10-29T22:40:36.76 |