A magnitude ML 1.0 earthquake occured in region: 4 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6550, 13.1680 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Accumoli | RI | 8 | 667 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Cascia | PG | 14 | 3217 | 7023 |
Posta | RI | 16 | 694 | 7717 |
Montereale | AQ | 16 | 2581 | 10298 |
Borbona | RI | 16 | 617 | 10915 |
Norcia | PG | 17 | 4957 | 15872 |
Arquata del Tronto | AP | 17 | 1178 | 17050 |
Monteleone di Spoleto | PG | 18 | 599 | 17649 |
Capitignano | AQ | 19 | 665 | 18314 |
Leonessa | RI | 20 | 2435 | 20749 |
Campotosto | AQ | 20 | 542 | 21291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2018-12-12 02:33:08 |
42.6553 | 13.1678 | 10 | 2018-12-12 02:43:13 |
Sala Sismica INGV-Roma | 63852211 |
Field | Value |
---|---|
Time (UTC) | 2018-12-12 02:33:08 ± 0.08 |
Latitude | 42.6553 ± 0.0036 |
Longitude | 13.1678 ± 0.0049 |
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 | 63852211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 63852211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-12 02:43:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2018-12-12T02:33:28.28 | 3.0 | undecidable | manual | P | -0.21 | 0 | |||
IV.PIEI.HHZ. | 2018-12-12T02:33:25.98 | 3.0 | negative | manual | P | -3 | 0 | |||
IV.MURB.HHZ. | 2018-12-12T02:33:25.12 | 3.0 | negative | manual | P | 0.3 | 0 | |||
IV.MMO1.EHZ. | 2018-12-12T02:33:19.17 | 0.3 | undecidable | manual | S | 26 | 30.0477 | 50 | 0.04 | 97 |
IV.GAVE.EHZ. | 2018-12-12T02:33:17.06 | 0.3 | undecidable | manual | S | 280 | 22.6551 | 115 | -0.09 | 97 |
IV.NRCA.HHZ. | 2018-12-12T02:33:16.24 | 0.3 | undecidable | manual | S | 348 | 20.2686 | 117 | -0.15 | 97 |
IV.RM33.EHZ. | 2018-12-12T02:33:15.02 | 0.3 | undecidable | manual | S | 167 | 16.6722 | 122 | -0.29 | 94 |
IV.LNSS.HHZ. | 2018-12-12T02:33:14.19 | 0.3 | undecidable | manual | S | 241 | 11.877 | 131 | 0.21 | 97 |
IV.SMA1.EHZ. | 2018-12-12T02:33:14.56 | 0.3 | undecidable | manual | S | 101 | 13.9749 | 127 | 0.03 | 100 |
IV.MMO1.EHZ. | 2018-12-12T02:33:14.60 | 0.3 | undecidable | manual | P | 26 | 30.0477 | 50 | -0.04 | 97 |
IV.NRCA.HHZ. | 2018-12-12T02:33:13.04 | 0.3 | undecidable | manual | P | 348 | 20.2686 | 117 | -0.02 | 99 |
IV.GAVE.EHZ. | 2018-12-12T02:33:13.46 | 0.3 | undecidable | manual | P | 280 | 22.6551 | 115 | -0.04 | 98 |
IV.SMA1.EHZ. | 2018-12-12T02:33:12.24 | 0.3 | undecidable | manual | P | 101 | 13.9749 | 127 | 0.26 | 95 |
IV.RM33.EHZ. | 2018-12-12T02:33:12.31 | 0.3 | undecidable | manual | P | 167 | 16.6722 | 122 | -0.12 | 98 |
IV.LNSS.HHZ. | 2018-12-12T02:33:11.87 | 0.3 | undecidable | manual | P | 241 | 11.877 | 131 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.8 | 0.00007214999999999999 | 0.36 | AML | other | m | 2018-12-12T02:33:14.45 |
IV.LNSS.HHE. | ML:0.6 | 0.000052000000000000004 | 0.14 | AML | other | m | 2018-12-12T02:33:14.61 |
IV.SMA1.EHN. | ML:1.1 | 0.00013000000000000002 | 1.68 | AML | other | m | 2018-12-12T02:33:14.07 |
IV.SMA1.EHE. | ML:0.8 | 0.00006535 | 0.36 | AML | other | m | 2018-12-12T02:33:14.78 |
IV.NRCA.HHE. | ML:1.0 | 0.00007280000000000001 | 0.16 | AML | other | m | 2018-12-12T02:33:16.40 |
IV.NRCA.HHN. | ML:0.9 | 0.00005255 | 0.44 | AML | other | m | 2018-12-12T02:33:16.64 |
IV.MURB.HHN. | ML:1.7 | 0.00005935 | 0.58 | AML | other | m | 2018-12-12T02:33:30.15 |
IV.MURB.HHE. | ML:1.6 | 0.0000523 | 0.66 | AML | other | m | 2018-12-12T02:33:38.70 |