A magnitude ML 1.2 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6780, 13.1770 at 14 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 | 6 | 667 | 667 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 11 | 2657 | 3806 |
Cascia | PG | 14 | 3217 | 7023 |
Arquata del Tronto | AP | 15 | 1178 | 8201 |
Norcia | PG | 15 | 4957 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Posta | RI | 18 | 694 | 16433 |
Borbona | RI | 19 | 617 | 17050 |
Monteleone di Spoleto | PG | 19 | 599 | 17649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-18 05:52:42 |
42.6777 | 13.1773 | 14 | 2019-02-18 06:00:10 |
Sala Sismica INGV-Roma | 65655051 |
Field | Value |
---|---|
Time (UTC) | 2019-02-18 05:52:42 ± 0.11 |
Latitude | 42.6777 ± 0.0072 |
Longitude | 13.1773 ± 0.0061 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 65655051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 609 |
Semi-minor axis of confidence ellipse (meter) | 567 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.38311 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 65655051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-18 06:00:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-02-18T05:52:54.14 | 0.3 | undecidable | manual | S | 100 | 35.3424 | 97 | -0.46 | 67 |
IV.GAVE.EHZ. | 2019-02-18T05:52:51.42 | 0.3 | undecidable | manual | S | 274 | 23.1546 | 105 | 0.02 | 75 |
IV.MF5.EHZ. | 2019-02-18T05:52:51.04 | 0.3 | undecidable | manual | P | 34 | 41.4252 | 96 | 0.55 | 64 |
IV.RM33.EHZ. | 2019-02-18T05:52:50.16 | 0.3 | undecidable | manual | S | 171 | 18.9699 | 111 | -0.17 | 73 |
IV.CESI.HHZ. | 2019-02-18T05:52:50.85 | 0.3 | undecidable | manual | P | 329 | 42.5241 | 95 | 0.19 | 70 |
IV.FDMO.HHZ. | 2019-02-18T05:52:50.43 | 0.3 | undecidable | manual | P | 350 | 40.5261 | 96 | 0.08 | 72 |
IV.LNSS.HHZ. | 2019-02-18T05:52:49.12 | 0.3 | undecidable | manual | S | 233 | 13.875 | 122 | -0.01 | 76 |
IV.SMA1.EHZ. | 2019-02-18T05:52:49.31 | 0.3 | undecidable | manual | S | 112 | 13.875 | 122 | 0.18 | 72 |
IV.TERO.HHZ. | 2019-02-18T05:52:49.35 | 0.3 | undecidable | manual | P | 100 | 35.3424 | 97 | -0.21 | 71 |
IV.NRCA.HHZ. | 2019-02-18T05:52:49.60 | 0.3 | undecidable | manual | S | 344 | 18.0708 | 112 | -0.51 | 69 |
IV.ARRO.EHZ. | 2019-02-18T05:52:49.56 | 0.3 | undecidable | manual | P | 252 | 35.3424 | 97 | 0 | 73 |
IV.MMO1.EHZ. | 2019-02-18T05:52:48.52 | 3.0 | positive | manual | P | 0.11 | 0 | |||
IV.RM33.EHZ. | 2019-02-18T05:52:47.08 | 0.3 | undecidable | manual | P | 171 | 18.9699 | 111 | -0.01 | 76 |
IV.GAVE.EHZ. | 2019-02-18T05:52:47.74 | 0.3 | undecidable | manual | P | 274 | 23.1546 | 105 | 0.03 | 75 |
IV.SMA1.EHZ. | 2019-02-18T05:52:46.59 | 0.3 | undecidable | manual | P | 112 | 13.875 | 122 | 0.19 | 73 |
IV.NRCA.HHZ. | 2019-02-18T05:52:46.87 | 0.3 | undecidable | manual | P | 344 | 18.0708 | 112 | -0.09 | 75 |
IV.LNSS.HHZ. | 2019-02-18T05:52:46.47 | 0.1 | undecidable | manual | P | 233 | 13.875 | 122 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.0002585 | 0.2 | AML | other | m | 2019-02-18T05:52:49.54 |
IV.LNSS.HHE. | ML:1.3 | 0.00017649999999999998 | 0.88 | AML | other | m | 2019-02-18T05:52:49.44 |
IV.SMA1.EHN. | ML:1.3 | 0.0001565 | 0.2 | AML | other | m | 2019-02-18T05:52:49.48 |
IV.LNSS.HHN. | ML:1.3 | 0.00017299999999999998 | 0.16 | AML | other | m | 2019-02-18T05:52:49.50 |
IV.NRCA.HHN. | ML:1.6 | 0.00026849999999999997 | 0.12 | AML | other | m | 2019-02-18T05:52:49.74 |
IV.NRCA.HHE. | ML:1.6 | 0.000294 | 0.38 | AML | other | m | 2019-02-18T05:52:49.75 |
IV.RM33.EHN. | ML:1.2 | 0.00010300000000000001 | 0.16 | AML | other | m | 2019-02-18T05:52:50.43 |
IV.RM33.EHE. | ML:1.0 | 0.00006855 | 1.3 | AML | other | m | 2019-02-18T05:52:51.74 |
IV.GAVE.EHN. | ML:1.4 | 0.00015045 | 0.14 | AML | other | m | 2019-02-18T05:52:51.67 |
IV.GAVE.EHE. | ML:1.3 | 0.00010910000000000001 | 0.32 | AML | other | m | 2019-02-18T05:52:52.06 |
IV.TERO.HHN. | ML:1.0 | 0.00004155 | 0.08 | AML | other | m | 2019-02-18T05:52:55.06 |
IV.TERO.HHE. | ML:0.9 | 0.00003125 | 0.16 | AML | other | m | 2019-02-18T05:52:55.17 |
IV.ARRO.EHE. | ML:0.8 | 0.000024500000000000003 | 0.22 | AML | other | m | 2019-02-18T05:52:55.79 |
IV.ARRO.EHN. | ML:0.8 | 0.00002365 | 0.54 | AML | other | m | 2019-02-18T05:52:57.62 |