A magnitude ML 0.8 earthquake occured in region: 1 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7070, 13.2550 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 | 1 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Norcia | PG | 16 | 4957 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Campotosto | AQ | 19 | 542 | 13922 |
Cascia | PG | 20 | 3217 | 17139 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2018-11-22 04:57:43 |
42.7068 | 13.255 | 10 | 2018-11-22 05:01:12 |
Sala Sismica INGV-Roma | 63276661 |
Field | Value |
---|---|
Time (UTC) | 2018-11-22 04:57:43 ± 0.13 |
Latitude | 42.7068 ± 0.0045 |
Longitude | 13.2550 ± 0.0122 |
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 | 63276661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1023 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31836 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 63276661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-22 05:01:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2018-11-22T04:57:51.60 | 0.1 | undecidable | manual | S | 15 | 22.1556 | 114 | -0.13 | 96 |
IV.RM33.EHZ. | 2018-11-22T04:57:51.58 | 0.1 | undecidable | manual | S | 189 | 22.1556 | 114 | -0.17 | 95 |
IV.MF5.EHZ. | 2018-11-22T04:57:50.63 | 0.1 | undecidable | manual | P | 28 | 35.3424 | 50 | 0.28 | 91 |
IV.TERO.HHZ. | 2018-11-22T04:57:49.23 | 0.1 | undecidable | manual | P | 108 | 29.9478 | 50 | -0.29 | 91 |
IV.GAVE.EHZ. | 2018-11-22T04:57:49.35 | 3.0 | negative | manual | P | 0.82 | 0 | |||
IV.MTRA.EHZ. | 2018-11-22T04:57:48.86 | 0.1 | undecidable | manual | S | 64 | 12.7761 | 127 | -0.06 | 99 |
IV.SMA1.EHZ. | 2018-11-22T04:57:48.36 | 0.1 | undecidable | manual | S | 142 | 10.6782 | 133 | 0 | 100 |
IV.MMO1.EHZ. | 2018-11-22T04:57:48.08 | 0.1 | undecidable | manual | P | 15 | 22.1556 | 114 | -0.1 | 96 |
IV.RM33.EHZ. | 2018-11-22T04:57:48.21 | 0.1 | undecidable | manual | P | 189 | 22.1556 | 114 | 0.02 | 98 |
IV.MTRA.EHZ. | 2018-11-22T04:57:46.77 | 0.6 | undecidable | manual | P | 64 | 12.7761 | 127 | 0.21 | 48 |
IV.SMA1.EHZ. | 2018-11-22T04:57:46.58 | 0.1 | undecidable | manual | P | 142 | 10.6782 | 133 | 0.35 | 93 |
IV.LRP.EHZ. | 2018-11-22T04:57:46.46 | 3.0 | undecidable | manual | P | -0.58 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.00011949999999999999 | 0.22 | AML | other | m | 2018-11-22T04:57:48.77 |
IV.SMA1.EHN. | ML:0.8 | 0.0000753 | 1.4 | AML | other | m | 2018-11-22T04:57:48.93 |
IV.MTRA.EHN. | ML:1.2 | 0.00019350000000000001 | 1 | AML | other | m | 2018-11-22T04:57:49.58 |
IV.MTRA.EHE. | ML:1.2 | 0.00019600000000000002 | 1 | AML | other | m | 2018-11-22T04:57:49.58 |
IV.RM33.EHN. | ML:0.6 | 0.0000309 | 0.88 | AML | other | m | 2018-11-22T04:57:52.44 |
IV.RM33.EHE. | ML:0.7 | 0.00003265 | 0.24 | AML | other | m | 2018-11-22T04:57:52.67 |
IV.TERO.HHE. | ML:0.6 | 0.00001965 | 0.96 | AML | other | m | 2018-11-22T04:57:54.54 |
IV.TERO.HHN. | ML:0.6 | 0.000021499999999999997 | 0.28 | AML | other | m | 2018-11-22T04:57:54.24 |