A magnitude ML 1.0 earthquake occured in region: 2 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7090, 13.2640 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Campotosto | AQ | 19 | 542 | 13922 |
Valle Castellana | TE | 19 | 977 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-07-02 16:57:13 |
42.7092 | 13.2638 | 10 | 2020-11-19 12:36:53 |
Bollettino Sismico Italiano INGV | 81046921 |
Reviewed Rev100 |
ML 1.0 | 2020-07-02 16:57:14 |
42.6342 | 13.2765 | 10 | 2020-07-02 17:15:54 |
Sala Sismica INGV-Roma | 80704501 |
Field | Value |
---|---|
Time (UTC) | 2020-07-02 16:57:13 ± 0.1 |
Latitude | 42.7092 ± 0.0072 |
Longitude | 13.2638 ± 0.0110 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81046921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 988 |
Semi-minor axis of confidence ellipse (meter) | 599 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.07644 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31296 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81046921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-15 08:04:06 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 80704501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-02 17:15:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-07-02T16:57:24.04 | 0.3 | undecidable | manual | S | 109 | 29.3484 | 50 | -0.19 | 73 |
IV.MF5.EHZ. | 2020-07-02T16:57:20.78 | 0.6 | undecidable | manual | P | 27 | 34.743 | 50 | 0.2 | 48 |
IV.GAVE.EHZ. | 2020-07-02T16:57:19.96 | 0.6 | undecidable | manual | P | 267 | 30.2475 | 50 | 0.08 | 50 |
IV.TERO.HHZ. | 2020-07-02T16:57:19.86 | 0.3 | undecidable | manual | P | 109 | 29.3484 | 50 | 0.11 | 75 |
IV.SMA1.EHZ. | 2020-07-02T16:57:18.73 | 0.3 | undecidable | manual | S | 146 | 10.4784 | 133 | 0.16 | 76 |
IV.RM33.EHZ. | 2020-07-02T16:57:18.57 | 0.6 | undecidable | manual | P | 190 | 22.5552 | 113 | 0.03 | 51 |
IV.MMO1.EHN. | 2020-07-02T16:57:18.36 | 0.6 | undecidable | manual | P | 14 | 21.6672 | 114 | -0.03 | 51 |
IV.CAMP.HHE. | 2020-07-02T16:57:18.25 | 0.3 | undecidable | manual | P | 148 | 22.5552 | 113 | -0.3 | 73 |
IV.T1299.HNN. | 2020-07-02T16:57:17.65 | 0.6 | undecidable | manual | S | 170 | 8.4804 | 139 | -0.43 | 48 |
IV.NRCA.HHZ. | 2020-07-02T16:57:17.45 | 0.6 | undecidable | manual | P | 319 | 18.3705 | 118 | -0.34 | 48 |
IV.T1299.HNN. | 2020-07-02T16:57:16.45 | 0.1 | undecidable | manual | P | 170 | 8.4804 | 139 | 0.25 | 100 |
IV.SMA1.EHZ. | 2020-07-02T16:57:16.72 | 0.6 | undecidable | manual | P | 146 | 10.4784 | 133 | 0.24 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.000134 | 1.66 | AML | other | m | 2020-07-02T16:57:18.98 |
IV.RM33.EHN. | ML:1.2 | 0.00009609999999999999 | 1.54 | AML | other | m | 2020-07-02T16:57:21.11 |
IV.RM33.EHE. | ML:1.1 | 0.00008854999999999998 | 0.98 | AML | other | m | 2020-07-02T16:57:21.48 |
IV.GAVE.EHE. | ML:1.0 | 0.000047 | 0.16 | AML | other | m | 2020-07-02T16:57:21.77 |
IV.GAVE.EHN. | ML:0.9 | 0.00003985 | 0.8 | AML | other | m | 2020-07-02T16:57:23.65 |
IV.SMA1.EHN. | ML:0.6 | 0.000051000000000000006 | 1.74 | AML | other | m | 2020-07-02T16:57:26.90 |