A magnitude ML 1.1 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7000, 13.2220 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 | 2 | 667 | 667 |
Amatrice | RI | 10 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 10 | 1178 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Acquasanta Terme | AP | 17 | 2916 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 20 | 2581 | 19178 |
Campotosto | AQ | 20 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-08-10 21:57:23 |
42.6995 | 13.2218 | 10 | 2019-08-10 22:32:12 |
Sala Sismica INGV-Roma | 71359911 |
Field | Value |
---|---|
Time (UTC) | 2019-08-10 21:57:23 ± 0.09 |
Latitude | 42.6995 ± 0.0045 |
Longitude | 13.2218 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71359911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 721 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35074 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 71359911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-10 22:32:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2019-08-10T21:57:42.42 | 3.0 | undecidable | manual | S | 0.16 | 0 | |||
IV.FDMO.HHZ. | 2019-08-10T21:57:36.92 | 0.6 | undecidable | manual | S | 344 | 38.9277 | 50 | -0.09 | 48 |
IV.FDMO.HHZ. | 2019-08-10T21:57:31.27 | 0.6 | undecidable | manual | P | 344 | 38.9277 | 50 | -0.22 | 47 |
IV.MF5.EHZ. | 2019-08-10T21:57:31.58 | 0.3 | positive | manual | P | 31 | 37.3293 | 50 | 0.32 | 69 |
IV.RM33.EHZ. | 2019-08-10T21:57:31.89 | 0.6 | undecidable | manual | S | 182 | 21.1677 | 116 | -0.22 | 48 |
IV.MTRA.EHZ. | 2019-08-10T21:57:30.11 | 0.6 | undecidable | manual | S | 66 | 15.5733 | 123 | -0.31 | 48 |
IV.TERO.HHZ. | 2019-08-10T21:57:30.20 | 0.6 | undecidable | manual | P | 105 | 32.3454 | 50 | -0.27 | 47 |
IV.NRCA.HHZ. | 2019-08-10T21:57:30.80 | 0.6 | undecidable | manual | S | 330 | 17.2716 | 121 | -0.12 | 50 |
IV.NRCA.HHZ. | 2019-08-10T21:57:28.07 | 0.1 | positive | manual | P | 330 | 17.2716 | 121 | 0.1 | 100 |
IV.RM33.EHZ. | 2019-08-10T21:57:28.68 | 0.3 | positive | manual | P | 182 | 21.1677 | 116 | 0.02 | 76 |
IV.SMA1.EHZ. | 2019-08-10T21:57:27.35 | 0.1 | negative | manual | P | 130 | 11.9769 | 130 | 0.23 | 98 |
IV.MTRA.EHZ. | 2019-08-10T21:57:27.83 | 1.0 | undecidable | manual | P | 66 | 15.5733 | 123 | 0.14 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.8 | 0.00007895 | 0.5 | AML | other | m | 2019-08-10T21:57:30.19 |
IV.SMA1.EHN. | ML:0.7 | 0.0000606 | 0.64 | AML | other | m | 2019-08-10T21:57:30.07 |
IV.MTRA.EHN. | ML:1.3 | 0.00020250000000000002 | 0.92 | AML | other | m | 2019-08-10T21:57:30.22 |
IV.MTRA.EHE. | ML:1.3 | 0.00019800000000000002 | 0.42 | AML | other | m | 2019-08-10T21:57:30.89 |
IV.NRCA.HHN. | ML:1.6 | 0.0003125 | 1.86 | AML | other | m | 2019-08-10T21:57:31.94 |
IV.NRCA.HHE. | ML:1.8 | 0.0005105 | 0.12 | AML | other | m | 2019-08-10T21:57:31.08 |
IV.RM33.EHE. | ML:1.2 | 0.00009784999999999999 | 0.44 | AML | other | m | 2019-08-10T21:57:32.55 |
IV.RM33.EHN. | ML:1.2 | 0.0001015 | 1.02 | AML | other | m | 2019-08-10T21:57:32.28 |
IV.TERO.HHN. | ML:1.0 | 0.00004455 | 0.08 | AML | other | m | 2019-08-10T21:57:35.25 |
IV.TERO.HHE. | ML:0.8 | 0.00003125 | 0.14 | AML | other | m | 2019-08-10T21:57:35.42 |
IV.FDMO.HHN. | ML:0.8 | 0.000020450000000000002 | 0.14 | AML | other | m | 2019-08-10T21:57:37.28 |
IV.FDMO.HHE. | ML:0.8 | 0.0000216 | 1.08 | AML | other | m | 2019-08-10T21:57:37.43 |