A magnitude ML 0.7 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7410, 13.1830 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 | 7 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-07-22 18:00:41 |
42.7408 | 13.1828 | 10 | 2019-07-22 18:08:48 |
Sala Sismica INGV-Roma | 70801201 |
Field | Value |
---|---|
Time (UTC) | 2019-07-22 18:00:41 ± 0.08 |
Latitude | 42.7408 ± 0.0045 |
Longitude | 13.1828 ± 0.0061 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70801201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 540 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 70801201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-22 18:08:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2019-07-22T18:01:01.23 | 3.0 | undecidable | manual | P | 6.01 | 0 | |||
IV.RMP.HHZ. | 2019-07-22T18:00:55.99 | 3.0 | undecidable | manual | S | -4.42 | 0 | |||
IV.SAP2.EHZ. | 2019-07-22T18:00:53.52 | 3.0 | negative | manual | P | 3.47 | 0 | |||
IV.RM33.EHE. | 2019-07-22T18:00:51.18 | 0.6 | undecidable | manual | S | 174 | 25.8519 | 50 | -0.19 | 47 |
IV.GAVE.EHZ. | 2019-07-22T18:00:50.98 | 0.1 | undecidable | manual | S | 257 | 24.1536 | 112 | 0.15 | 95 |
IV.MC2.EHZ. | 2019-07-22T18:00:49.38 | 0.6 | undecidable | manual | S | 2 | 18.9699 | 118 | 0.19 | 48 |
IV.LNSS.HHE. | 2019-07-22T18:00:48.66 | 0.6 | undecidable | manual | S | 217 | 19.2696 | 117 | -0.62 | 42 |
IV.MTRA.EHZ. | 2019-07-22T18:00:48.65 | 0.3 | undecidable | manual | S | 84 | 17.4714 | 120 | -0.11 | 73 |
IV.GAVE.EHZ. | 2019-07-22T18:00:47.08 | 0.1 | undecidable | manual | P | 257 | 24.1536 | 112 | 0.08 | 96 |
IV.ARVD.HHZ. | 2019-07-22T18:00:47.01 | 3.0 | undecidable | manual | P | -3.67 | 0 | |||
IV.RM33.EHE. | 2019-07-22T18:00:47.47 | 1.0 | undecidable | manual | P | 174 | 25.8519 | 50 | 0.16 | 24 |
IV.MC2.EHZ. | 2019-07-22T18:00:46.26 | 1.0 | positive | manual | P | 2 | 18.9699 | 118 | 0.21 | 24 |
IV.LNSS.HHE. | 2019-07-22T18:00:46.36 | 0.1 | undecidable | manual | P | 217 | 19.2696 | 117 | 0.25 | 94 |
IV.NRCA.HHZ. | 2019-07-22T18:00:46.66 | 0.3 | undecidable | manual | S | 332 | 11.6772 | 130 | -0.44 | 68 |
IV.MTRA.EHZ. | 2019-07-22T18:00:45.92 | 0.1 | undecidable | manual | P | 84 | 17.4714 | 120 | 0.12 | 97 |
IV.NRCA.HHZ. | 2019-07-22T18:00:44.84 | 0.1 | undecidable | manual | P | 332 | 11.6772 | 130 | -0.01 | 100 |
IV.ARRO.EHZ. | 2019-07-22T18:00:39.86 | 3.0 | undecidable | manual | P | 0.96 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.00006584999999999999 | 0.54 | AML | other | m | 2019-07-22T18:00:47.71 |
IV.NRCA.HHN. | ML:0.7 | 0.0000537 | 1.92 | AML | other | m | 2019-07-22T18:00:47.99 |
IV.MTRA.EHN. | ML:0.6 | 0.00003015 | 0.3 | AML | other | m | 2019-07-22T18:00:49.42 |
IV.MTRA.EHE. | ML:0.6 | 0.00003525 | 0.84 | AML | other | m | 2019-07-22T18:00:49.98 |