A magnitude ML 1.3 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.2360 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 13 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Acquasanta Terme | AP | 15 | 2916 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2018-02-15 11:46:05 |
42.7397 | 13.2365 | 11 | 2018-02-15 11:53:14 |
Sala Sismica INGV-Roma | 53915141 |
Field | Value |
---|---|
Time (UTC) | 2018-02-15 11:46:05 ± 0.04 |
Latitude | 42.7397 ± 0.0018 |
Longitude | 13.2365 ± 0.0024 |
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 | 53915141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 210 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 53915141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-15 11:53:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PF6.EHZ. | 2018-02-15T11:46:19.93 | 0.3 | undecidable | manual | S | 356 | 44.3223 | 50 | 0.19 | 69 |
IV.CSP1.EHZ. | 2018-02-15T11:46:18.63 | 0.3 | undecidable | manual | S | 356 | 39.1275 | 50 | 0.26 | 68 |
IV.ARVD.HHZ. | 2018-02-15T11:46:18.32 | 3.0 | positive | manual | P | -2.76 | 0 | |||
IV.T1221.EHZ. | 2018-02-15T11:46:17.09 | 0.3 | undecidable | manual | S | 293 | 34.4433 | 50 | -0.01 | 72 |
IV.TERO.HHZ. | 2018-02-15T11:46:16.38 | 0.1 | undecidable | manual | S | 113 | 32.6451 | 50 | -0.25 | 92 |
OB.GAVE.EHZ. | 2018-02-15T11:46:15.53 | 0.3 | undecidable | manual | S | 259 | 28.3494 | 50 | 0.04 | 73 |
IV.RM33.EHZ. | 2018-02-15T11:46:14.76 | 0.3 | undecidable | manual | S | 184 | 25.6521 | 50 | 0 | 74 |
IV.GIGS.HHZ. | 2018-02-15T11:46:13.22 | 3.0 | undecidable | manual | P | -0.49 | 0 | |||
IV.LNSS.HHZ. | 2018-02-15T11:46:13.96 | 0.6 | undecidable | manual | S | 227 | 22.0668 | 50 | 0.16 | 48 |
IV.PF6.EHZ. | 2018-02-15T11:46:13.74 | 0.6 | undecidable | manual | P | 356 | 44.3223 | 50 | 0.04 | 47 |
IV.MF5.EHZ. | 2018-02-15T11:46:12.44 | 3.0 | positive | manual | P | 0.31 | 0 | |||
IV.MMO1.EHZ. | 2018-02-15T11:46:12.96 | 0.3 | undecidable | manual | S | 23 | 19.1697 | 50 | -0.08 | 73 |
IV.CSP1.EHZ. | 2018-02-15T11:46:12.84 | 1.0 | undecidable | manual | P | 356 | 39.1275 | 50 | -0.06 | 24 |
IV.T1221.EHZ. | 2018-02-15T11:46:12.06 | 1.0 | negative | manual | P | 293 | 34.4433 | 50 | -0.12 | 24 |
IV.SMA1.EHZ. | 2018-02-15T11:46:11.85 | 0.3 | undecidable | manual | S | 146 | 14.5743 | 127 | 0.09 | 74 |
IV.NRCA.HHZ. | 2018-02-15T11:46:11.45 | 0.3 | undecidable | manual | S | 316 | 14.3745 | 127 | -0.28 | 71 |
OB.GAVE.EHZ. | 2018-02-15T11:46:11.12 | 0.1 | undecidable | manual | P | 259 | 28.3494 | 50 | -0.12 | 95 |
IV.TERO.HHZ. | 2018-02-15T11:46:11.70 | 1.0 | undecidable | manual | P | 113 | 32.6451 | 50 | -0.2 | 23 |
IV.MTRA.EHZ. | 2018-02-15T11:46:11.33 | 0.3 | undecidable | manual | S | 82 | 13.1757 | 130 | -0.06 | 74 |
IV.RM33.EHZ. | 2018-02-15T11:46:10.91 | 0.6 | positive | manual | P | 184 | 25.6521 | 50 | 0.09 | 48 |
IV.LNSS.HHZ. | 2018-02-15T11:46:10.23 | 0.1 | undecidable | manual | P | 227 | 22.0668 | 50 | -0.04 | 98 |
IV.MTRA.EHZ. | 2018-02-15T11:46:09.02 | 0.1 | positive | manual | P | 82 | 13.1757 | 130 | 0.15 | 97 |
IV.SMA1.EHZ. | 2018-02-15T11:46:09.24 | 0.1 | negative | manual | P | 146 | 14.5743 | 127 | 0.15 | 97 |
IV.NRCA.HHZ. | 2018-02-15T11:46:09.06 | 0.1 | negative | manual | P | 316 | 14.3745 | 127 | -0.01 | 100 |
IV.MMO1.EHZ. | 2018-02-15T11:46:09.76 | 0.6 | undecidable | manual | P | 23 | 19.1697 | 50 | -0.06 | 49 |
IV.T1299.EHZ. | 2018-02-15T11:46:09.08 | 3.0 | negative | manual | P | 0.13 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.2 | 0.0001805 | 0.92 | AML | other | m | 2018-02-15T11:46:11.42 |
IV.NRCA.HHN. | ML:1.4 | 0.00026250000000000004 | 0.12 | AML | other | m | 2018-02-15T11:46:11.56 |
IV.MTRA.EHN. | ML:1.3 | 0.000203 | 0.3 | AML | other | m | 2018-02-15T11:46:11.41 |
IV.NRCA.HHE. | ML:1.6 | 0.00036350000000000005 | 0.94 | AML | other | m | 2018-02-15T11:46:12.50 |
IV.LNSS.HHE. | ML:1.2 | 0.00009510000000000001 | 1.1 | AML | other | m | 2018-02-15T11:46:14.68 |
IV.LNSS.HHN. | ML:1.2 | 0.00010109999999999999 | 0.34 | AML | other | m | 2018-02-15T11:46:14.23 |
IV.RM33.EHE. | ML:1.2 | 0.00009839999999999999 | 1.14 | AML | other | m | 2018-02-15T11:46:14.32 |
IV.RM33.EHN. | ML:1.2 | 0.00008485 | 1.78 | AML | other | m | 2018-02-15T11:46:14.04 |
OB.GAVE.EHN. | ML:1.2 | 0.0000837 | 1.34 | AML | other | m | 2018-02-15T11:46:15.29 |
OB.GAVE.EHE. | ML:1.2 | 0.00007780000000000001 | 0.92 | AML | other | m | 2018-02-15T11:46:16.47 |