A magnitude ML 0.7 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7460, 13.2060 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 | 7 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Amatrice | RI | 15 | 2657 | 9459 |
Cittareale | RI | 15 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Cascia | PG | 16 | 3217 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 17 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-08-21 22:26:47 |
42.7457 | 13.2055 | 11 | 2019-08-21 22:33:47 |
Sala Sismica INGV-Roma | 71687331 |
Field | Value |
---|---|
Time (UTC) | 2019-08-21 22:26:47 ± 0.05 |
Latitude | 42.7457 ± 0.0027 |
Longitude | 13.2055 ± 0.0049 |
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 | 71687331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 414 |
Semi-minor axis of confidence ellipse (meter) | 222 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
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) | 103 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
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) | 0.30307 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 71687331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-21 22:33:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROM9.HNZ. | 2019-08-21T22:27:25.19 | 3.0 | undecidable | manual | S | -0.56 | 0 | |||
IV.NARO.HHZ. | 2019-08-21T22:27:10.64 | 3.0 | undecidable | manual | P | 2.89 | 0 | |||
IV.FDMO.HHZ. | 2019-08-21T22:26:59.04 | 0.1 | undecidable | manual | S | 343 | 33.6441 | 50 | -0.15 | 94 |
IV.ARRO.EHZ. | 2019-08-21T22:26:57.19 | 3.0 | undecidable | manual | P | 0.45 | 0 | |||
IV.RM33.EHE. | 2019-08-21T22:26:57.16 | 0.1 | undecidable | manual | S | 178 | 26.2515 | 50 | -0.05 | 97 |
IV.TERO.HHZ. | 2019-08-21T22:26:55.23 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.MMO1.EHZ. | 2019-08-21T22:26:55.36 | 0.1 | undecidable | manual | S | 30 | 19.6692 | 50 | -0.1 | 98 |
IV.LNSS.HHE. | 2019-08-21T22:26:55.57 | 0.1 | undecidable | manual | S | 220 | 20.7681 | 50 | -0.17 | 96 |
IV.MC2.EHE. | 2019-08-21T22:26:55.22 | 0.1 | undecidable | manual | S | 356 | 18.4704 | 50 | 0.1 | 98 |
IV.FDMO.HHZ. | 2019-08-21T22:26:54.25 | 0.1 | undecidable | manual | P | 343 | 33.6441 | 50 | -0.09 | 95 |
IV.SMA1.EHZ. | 2019-08-21T22:26:54.43 | 0.1 | undecidable | manual | S | 140 | 16.5723 | 123 | -0.18 | 97 |
IV.T1299.EHE. | 2019-08-21T22:26:54.06 | 0.1 | undecidable | manual | S | 153 | 13.875 | 128 | 0.23 | 96 |
IV.MTRA.EHZ. | 2019-08-21T22:26:54.09 | 0.1 | undecidable | manual | S | 85 | 15.5733 | 125 | -0.23 | 96 |
IV.RM33.EHE. | 2019-08-21T22:26:53.16 | 0.1 | undecidable | manual | P | 178 | 26.2515 | 50 | -0.04 | 98 |
IV.NRCA.HHZ. | 2019-08-21T22:26:53.23 | 0.1 | undecidable | manual | S | 323 | 12.2766 | 132 | -0.19 | 97 |
IV.MC2.EHE. | 2019-08-21T22:26:52.50 | 0.1 | undecidable | manual | P | 356 | 18.4704 | 50 | 0.51 | 89 |
IV.MMO1.EHZ. | 2019-08-21T22:26:52.19 | 0.1 | undecidable | manual | P | 30 | 19.6692 | 50 | 0 | 99 |
IV.LNSS.HHE. | 2019-08-21T22:26:52.35 | 0.1 | undecidable | manual | P | 220 | 20.7681 | 50 | 0 | 99 |
IV.NRCA.HHZ. | 2019-08-21T22:26:51.08 | 0.1 | undecidable | manual | P | 323 | 12.2766 | 132 | 0.07 | 99 |
IV.MTRA.EHZ. | 2019-08-21T22:26:51.57 | 0.1 | undecidable | manual | P | 85 | 15.5733 | 125 | 0.04 | 99 |
IV.SMA1.EHZ. | 2019-08-21T22:26:51.69 | 0.1 | undecidable | manual | P | 140 | 16.5723 | 123 | 0 | 100 |
IV.T1299.EHE. | 2019-08-21T22:26:51.48 | 0.1 | undecidable | manual | P | 153 | 13.875 | 128 | 0.23 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000131 | 0.12 | AML | other | m | 2019-08-21T22:26:53.30 |
IV.NRCA.HHE. | ML:1.2 | 0.0001585 | 0.16 | AML | other | m | 2019-08-21T22:26:53.42 |
IV.MTRA.EHE. | ML:0.7 | 0.000042999999999999995 | 0.22 | AML | other | m | 2019-08-21T22:26:54.81 |
IV.MTRA.EHN. | ML:0.8 | 0.0000499 | 0.22 | AML | other | m | 2019-08-21T22:26:54.69 |
IV.NRCA.HNE. | ML:1.1 | 0.00013802702 | 0.0896 | AML | other | m | 2019-08-21T22:26:53.34 |
IV.NRCA.HNN. | ML:1.1 | 0.00012810405 | 0.9216 | AML | other | m | 2019-08-21T22:26:53.30 |
IV.SMA1.EHE. | ML:0.4 | 0.000018868895 | 0.1536 | AML | other | m | 2019-08-21T22:26:54.71 |
IV.SMA1.EHN. | ML:0.2 | 0.000013672995 | 0.1152 | AML | other | m | 2019-08-21T22:26:54.72 |
IV.FDMO.HHN. | ML:0.1 | 0.0000054175615 | 0.1792 | AML | other | m | 2019-08-21T22:26:59.84 |
IV.FDMO.HHE. | ML:0.4 | 0.0000080229215 | 0.4992 | AML | other | m | 2019-08-21T22:27:00.74 |
IV.TERO.HHN. | ML:0.6 | 0.0000128953365 | 0.1024 | AML | other | m | 2019-08-21T22:26:59.81 |