A magnitude ML 1.0 earthquake occured in region: 3 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6740, 13.2580 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Campotosto | AQ | 16 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Norcia | PG | 19 | 4957 | 16645 |
Montegallo | AP | 20 | 523 | 17168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-07-18 01:22:12 |
42.6742 | 13.2582 | 11 | 2020-07-18 01:30:12 |
Sala Sismica INGV-Roma | 81121691 |
Field | Value |
---|---|
Time (UTC) | 2020-07-18 01:22:12 ± 0.06 |
Latitude | 42.6742 ± 0.0036 |
Longitude | 13.2582 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81121691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
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 | 21 |
Number of defining phases | 20 |
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) | 0.41908 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 81121691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-18 01:30:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-07-18T01:22:26.54 | 0.3 | undecidable | manual | S | 341 | 42.5241 | 50 | 0.21 | 69 |
IV.MF5.EHZ. | 2020-07-18T01:22:25.31 | 0.3 | undecidable | manual | S | 25 | 38.4282 | 50 | 0.07 | 71 |
IV.CSP1.EHZ. | 2020-07-18T01:22:21.29 | 0.6 | undecidable | manual | P | 355 | 46.5201 | 50 | 0.24 | 45 |
IV.MMO1.EHZ. | 2020-07-18T01:22:21.70 | 0.3 | undecidable | manual | S | 13 | 25.5522 | 50 | -0.11 | 73 |
IV.NRCA.HHZ. | 2020-07-18T01:22:20.39 | 0.1 | undecidable | manual | S | 327 | 21.2676 | 116 | -0.21 | 95 |
IV.FDMO.HHZ. | 2020-07-18T01:22:20.44 | 0.1 | undecidable | manual | P | 341 | 42.5241 | 50 | 0 | 96 |
IV.SRES.HHZ. | 2020-07-18T01:22:19.31 | 3.0 | undecidable | manual | P | -3.53 | 0 | |||
IV.RM33.EHZ. | 2020-07-18T01:22:19.55 | 0.1 | undecidable | manual | S | 191 | 18.6702 | 119 | -0.26 | 95 |
IV.MF5.EHZ. | 2020-07-18T01:22:19.93 | 0.3 | undecidable | manual | P | 25 | 38.4282 | 50 | 0.12 | 71 |
IV.MC2.EHZ. | 2020-07-18T01:22:18.47 | 0.6 | undecidable | manual | P | 348 | 26.9508 | 50 | 0.44 | 45 |
IV.GAVE.HNZ. | 2020-07-18T01:22:18.31 | 0.3 | undecidable | manual | P | 274 | 29.748 | 50 | -0.16 | 71 |
IV.MTRA.EHZ. | 2020-07-18T01:22:18.25 | 0.3 | undecidable | manual | S | 51 | 14.5743 | 126 | -0.35 | 70 |
IV.NRCA.HHZ. | 2020-07-18T01:22:17.12 | 0.1 | undecidable | manual | P | 327 | 21.2676 | 116 | -0.01 | 99 |
IV.SMA1.EHZ. | 2020-07-18T01:22:17.04 | 0.1 | undecidable | manual | S | 128 | 7.881 | 143 | 0.09 | 100 |
IV.MMO1.EHZ. | 2020-07-18T01:22:17.79 | 0.1 | undecidable | manual | P | 13 | 25.5522 | 50 | -0.04 | 98 |
IV.TERO.HHZ. | 2020-07-18T01:22:17.99 | 0.1 | undecidable | manual | P | 101 | 28.749 | 50 | -0.32 | 92 |
IV.T1299.HNZ. | 2020-07-18T01:22:16.58 | 0.3 | undecidable | manual | S | 156 | 4.7952 | 155 | 0.19 | 74 |
IV.RM33.EHZ. | 2020-07-18T01:22:16.63 | 0.1 | undecidable | manual | P | 191 | 18.6702 | 119 | -0.05 | 99 |
IV.MTRA.EHZ. | 2020-07-18T01:22:15.88 | 0.3 | undecidable | manual | P | 51 | 14.5743 | 126 | -0.09 | 74 |
IV.T1299.HNZ. | 2020-07-18T01:22:15.00 | 0.1 | undecidable | manual | P | 156 | 4.7952 | 155 | 0.3 | 96 |
IV.SMA1.EHZ. | 2020-07-18T01:22:15.26 | 0.1 | undecidable | manual | P | 128 | 7.881 | 143 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.000157 | 0.32 | AML | other | m | 2020-07-18T01:22:17.33 |
IV.SMA1.EHN. | ML:1.0 | 0.00013450000000000002 | 0.5 | AML | other | m | 2020-07-18T01:22:17.55 |
IV.NRCA.HHN. | ML:1.2 | 0.00011649999999999999 | 0.16 | AML | other | m | 2020-07-18T01:22:20.65 |
IV.NRCA.HHE. | ML:1.6 | 0.0002495 | 0.14 | AML | other | m | 2020-07-18T01:22:20.84 |
IV.RM33.HNE. | ML:0.6 | 0.000035052895 | 0.1304 | AML | other | m | 2020-07-18T01:22:19.75 |
IV.RM33.HNN. | ML:0.9 | 0.000059084955 | 0.4304 | AML | other | m | 2020-07-18T01:22:19.84 |
IV.RM33.EHE. | ML:0.5 | 0.000023300724999999997 | 0.14 | AML | other | m | 2020-07-18T01:22:20.10 |
IV.RM33.EHN. | ML:0.1 | 0.00001216873265 | 0.06 | AML | other | m | 2020-07-18T01:22:19.74 |
IV.NRCA.HNE. | ML:1.5 | 0.00021747695 | 0.14 | AML | other | m | 2020-07-18T01:22:20.84 |
IV.NRCA.HNN. | ML:1.1 | 0.00009656653 | 0.14 | AML | other | m | 2020-07-18T01:22:20.73 |