A magnitude ML 0.4 earthquake occured in region: 3 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7060, 13.2780 at 11 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 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Norcia | PG | 18 | 4957 | 13380 |
Campotosto | AQ | 18 | 542 | 13922 |
Valle Castellana | TE | 18 | 977 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-07-10 00:55:16 |
42.7062 | 13.2777 | 11 | 2020-07-10 01:02:31 |
Sala Sismica INGV-Roma | 80916051 |
Field | Value |
---|---|
Time (UTC) | 2020-07-10 00:55:16 ± 0.08 |
Latitude | 42.7062 ± 0.0045 |
Longitude | 13.2777 ± 0.0073 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80916051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 80916051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-10 01:02:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTMR.EHZ. | 2020-07-10T00:56:21.53 | 3.0 | undecidable | manual | Sg | 0.56 | 0 | |||
IV.CRE.HHZ. | 2020-07-10T00:55:59.78 | 3.0 | undecidable | manual | S | -0.33 | 0 | |||
IV.MCRV.HHZ. | 2020-07-10T00:55:50.79 | 3.0 | undecidable | manual | Pn | -2.95 | 0 | |||
IV.LAV9.HHZ. | 2020-07-10T00:55:39.46 | 3.0 | undecidable | manual | Pg | 0.43 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-10T00:55:35.70 | 3.0 | undecidable | manual | P | -1.49 | 0 | |||
IV.MF5.EHZ. | 2020-07-10T00:55:28.90 | 3.0 | undecidable | manual | S | 25 | 34.5432 | 90 | 1.15 | 0 |
IV.MNTT.EHZ. | 2020-07-10T00:55:25.11 | 3.0 | undecidable | manual | S | 33 | 47.2194 | 90 | -6.01 | 0 |
IV.MC2.EHZ. | 2020-07-10T00:55:25.27 | 0.6 | undecidable | manual | S | 342 | 23.8539 | 90 | 0.37 | 47 |
IV.TERO.HHZ. | 2020-07-10T00:55:25.93 | 0.6 | undecidable | manual | S | 109 | 28.1496 | 90 | -0.12 | 49 |
IV.MMO1.EHZ. | 2020-07-10T00:55:24.35 | 0.6 | undecidable | manual | S | 11 | 21.7671 | 90 | 0.01 | 49 |
IV.CAMP.HHZ. | 2020-07-10T00:55:24.18 | 0.6 | undecidable | manual | S | 150 | 21.7671 | 90 | -0.15 | 49 |
IV.RM33.EHZ. | 2020-07-10T00:55:24.30 | 0.6 | undecidable | manual | S | 193 | 22.4553 | 90 | -0.22 | 48 |
IV.LNSS.HNE. | 2020-07-10T00:55:24.46 | 0.6 | undecidable | manual | S | 239 | 22.4553 | 90 | -0.07 | 49 |
IV.MF5.EHZ. | 2020-07-10T00:55:23.35 | 0.1 | undecidable | manual | P | 25 | 34.5432 | 90 | 0.54 | 88 |
IV.MNTT.EHZ. | 2020-07-10T00:55:23.43 | 0.3 | undecidable | manual | P | 33 | 47.2194 | 90 | -1.33 | 43 |
IV.NRCA.HHZ. | 2020-07-10T00:55:23.47 | 0.6 | undecidable | manual | S | 317 | 19.3695 | 90 | -0.24 | 47 |
IV.MC2.EHZ. | 2020-07-10T00:55:21.35 | 1.0 | negative | manual | P | 342 | 23.8539 | 90 | 0.18 | 24 |
IV.TERO.HHZ. | 2020-07-10T00:55:21.94 | 0.1 | undecidable | manual | P | 109 | 28.1496 | 90 | 0.11 | 96 |
IV.MTRA.HNE. | 2020-07-10T00:55:21.49 | 0.6 | undecidable | manual | S | 60 | 11.1777 | 113 | -0.04 | 50 |
IV.SMA1.EHZ. | 2020-07-10T00:55:21.10 | 0.6 | undecidable | manual | S | 151 | 9.5793 | 122 | -0.06 | 51 |
IV.RM33.EHZ. | 2020-07-10T00:55:21.02 | 1.0 | positive | manual | P | 193 | 22.4553 | 90 | 0.07 | 25 |
IV.LNSS.HNE. | 2020-07-10T00:55:20.93 | 0.1 | undecidable | manual | P | 239 | 22.4553 | 90 | -0.03 | 99 |
IV.NRCA.HHZ. | 2020-07-10T00:55:20.44 | 0.1 | undecidable | manual | P | 317 | 19.3695 | 90 | -0.04 | 98 |
IV.MMO1.EHZ. | 2020-07-10T00:55:20.96 | 1.0 | undecidable | manual | P | 11 | 21.7671 | 90 | 0.11 | 25 |
IV.T1299.HNE. | 2020-07-10T00:55:20.98 | 0.6 | undecidable | manual | S | 177 | 7.9809 | 131 | 0.17 | 49 |
IV.CAMP.HHZ. | 2020-07-10T00:55:20.81 | 0.1 | undecidable | manual | P | 150 | 21.7671 | 90 | -0.03 | 100 |
IV.SMA1.EHZ. | 2020-07-10T00:55:19.31 | 0.6 | negative | manual | P | 151 | 9.5793 | 122 | 0.3 | 48 |
IV.MTRA.HNE. | 2020-07-10T00:55:19.02 | 0.1 | undecidable | manual | P | 60 | 11.1777 | 113 | -0.2 | 97 |
IV.T1299.HNE. | 2020-07-10T00:55:19.10 | 0.1 | undecidable | manual | P | 177 | 7.9809 | 131 | 0.29 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.7 | 0.00005395 | 0.38 | AML | other | m | 2020-07-10T00:55:21.31 |
IV.SMA1.EHE. | ML:0.6 | 0.00005175 | 0.32 | AML | other | m | 2020-07-10T00:55:21.41 |
IV.NRCA.HHE. | ML:0.7 | 0.00003645 | 0.18 | AML | other | m | 2020-07-10T00:55:23.67 |
IV.NRCA.HHN. | ML:0.5 | 0.000023350000000000002 | 0.12 | AML | other | m | 2020-07-10T00:55:24.03 |
IV.TERO.HHN. | ML:0.3 | 0.000009755 | 1.8 | AML | other | m | 2020-07-10T00:55:26.96 |
IV.TERO.HHE. | ML:0.0 | 0.000007164999999999999 | 0.72 | AML | other | m | 2020-07-10T00:55:28.01 |
IV.NRCA.HNE. | ML:1.0 | 0.00007304180000000001 | 0.62 | AML | other | m | 2020-07-10T00:55:23.40 |
IV.RM33.EHE. | ML:-0.1 | 0.0000064112775 | 0.48 | AML | other | m | 2020-07-10T00:55:24.88 |
IV.RM33.EHN. | ML:-0.1 | 0.0000067211515 | 0.86 | AML | other | m | 2020-07-10T00:55:25.18 |