A magnitude ML 1.5 earthquake occured in region: 7 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7190, 13.3590 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 7 | 2916 | 2916 |
Arquata del Tronto | AP | 8 | 1178 | 4094 |
Accumoli | RI | 9 | 667 | 4761 |
Amatrice | RI | 11 | 2657 | 7418 |
Valle Castellana | TE | 12 | 977 | 8395 |
Montegallo | AP | 14 | 523 | 8918 |
Rocca Santa Maria | TE | 14 | 537 | 9455 |
Cortino | TE | 16 | 656 | 10111 |
Campotosto | AQ | 18 | 542 | 10653 |
Roccafluvione | AP | 19 | 2010 | 12663 |
Cittareale | RI | 20 | 482 | 13145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-07 21:54:49 |
42.7187 | 13.3587 | 14 | 2017-01-07 22:03:33 |
Sala Sismica INGV-Roma | 38644481 |
Field | Value |
---|---|
Time (UTC) | 2017-01-07 21:54:49 ± 0.06 |
Latitude | 42.7187 ± 0.0027 |
Longitude | 13.3587 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 38644481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 299 |
Semi-minor axis of confidence ellipse (meter) | 56 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 38644481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-07 22:03:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1219.EHZ. | 2017-01-07T21:55:05.09 | 3.0 | undecidable | manual | S | -0.32 | 0 | |||
IV.GUMA.HHZ. | 2017-01-07T21:55:03.27 | 0.3 | undecidable | manual | S | 357 | 38.2284 | 97 | 0.65 | 61 |
IV.T1215.EHZ. | 2017-01-07T21:55:03.33 | 0.3 | undecidable | manual | S | 283 | 40.9257 | 96 | -0.03 | 72 |
IV.T1247.HHZ. | 2017-01-07T21:55:00.88 | 0.3 | undecidable | manual | S | 189 | 31.1466 | 100 | 0.13 | 71 |
IV.T1212.EHZ. | 2017-01-07T21:54:59.21 | 0.3 | undecidable | manual | S | 278 | 25.8519 | 103 | -0.16 | 72 |
IV.MC2.EHZ. | 2017-01-07T21:54:59.62 | 0.3 | undecidable | manual | S | 327 | 25.4523 | 104 | 0.35 | 69 |
IV.RM33.EHZ. | 2017-01-07T21:54:59.57 | 0.3 | undecidable | manual | S | 207 | 26.0517 | 103 | 0.14 | 72 |
IV.ARRO.EHZ. | 2017-01-07T21:54:59.27 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.T1218.EHZ. | 2017-01-07T21:54:58.01 | 0.3 | undecidable | manual | S | 255 | 20.5683 | 110 | -0.01 | 74 |
IV.T1220.EHZ. | 2017-01-07T21:54:58.74 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.TERO.HHZ. | 2017-01-07T21:54:58.48 | 0.3 | undecidable | manual | S | 118 | 22.6551 | 107 | -0.07 | 73 |
IV.T1245.HHZ. | 2017-01-07T21:54:58.05 | 0.3 | undecidable | manual | S | 318 | 20.6682 | 109 | 0 | 74 |
IV.T1215.EHZ. | 2017-01-07T21:54:57.54 | 0.1 | undecidable | manual | P | 283 | 40.9257 | 96 | -0.14 | 94 |
IV.GUMA.HHZ. | 2017-01-07T21:54:57.46 | 0.3 | undecidable | manual | P | 357 | 38.2284 | 97 | 0.21 | 69 |
IV.MMO1.EHZ. | 2017-01-07T21:54:57.64 | 0.3 | undecidable | manual | S | 353 | 20.1687 | 110 | -0.29 | 70 |
IV.T1299.EHZ. | 2017-01-07T21:54:56.01 | 0.3 | undecidable | manual | S | 214 | 11.2776 | 132 | 0.14 | 74 |
IV.T1247.HHZ. | 2017-01-07T21:54:56.10 | 0.3 | undecidable | manual | P | 189 | 31.1466 | 100 | -0.07 | 72 |
IV.T1241.EHZ. | 2017-01-07T21:54:56.85 | 0.3 | undecidable | manual | S | 21 | 16.3725 | 118 | -0.14 | 73 |
IV.SMA1.EHZ. | 2017-01-07T21:54:55.55 | 0.3 | undecidable | manual | S | 191 | 9.9789 | 136 | -0.07 | 74 |
IV.MC2.EHZ. | 2017-01-07T21:54:55.28 | 0.1 | undecidable | manual | P | 327 | 25.4523 | 104 | -0.03 | 98 |
IV.RM33.EHZ. | 2017-01-07T21:54:55.40 | 0.1 | undecidable | manual | P | 207 | 26.0517 | 103 | -0.01 | 98 |
IV.T1212.EHZ. | 2017-01-07T21:54:55.21 | 0.1 | undecidable | manual | P | 278 | 25.8519 | 103 | -0.16 | 96 |
IV.T1245.HHZ. | 2017-01-07T21:54:54.57 | 0.1 | undecidable | manual | P | 318 | 20.6682 | 109 | -0.04 | 99 |
IV.T1241.EHZ. | 2017-01-07T21:54:54.00 | 0.1 | undecidable | manual | P | 21 | 16.3725 | 118 | 0 | 100 |
IV.MMO1.EHZ. | 2017-01-07T21:54:54.42 | 0.1 | undecidable | manual | P | 353 | 20.1687 | 110 | -0.12 | 97 |
IV.T1216.EHZ. | 2017-01-07T21:54:54.27 | 3.0 | negative | manual | P | -2.07 | 0 | |||
IV.T1218.EHZ. | 2017-01-07T21:54:54.51 | 0.1 | undecidable | manual | P | 255 | 20.5683 | 110 | -0.09 | 98 |
IV.TERO.HHZ. | 2017-01-07T21:54:54.80 | 0.1 | undecidable | manual | P | 118 | 22.6551 | 107 | -0.1 | 97 |
IV.SMA1.EHZ. | 2017-01-07T21:54:53.33 | 0.1 | undecidable | manual | P | 191 | 9.9789 | 136 | 0.12 | 99 |
IV.T1299.EHZ. | 2017-01-07T21:54:53.55 | 0.1 | undecidable | manual | P | 214 | 11.2776 | 132 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.4 | 0.0001318 | 0.16 | AML | other | m | 2017-01-07T21:55:00.01 |
IV.RM33.EHN. | ML:1.5 | 0.00016725 | 0.56 | AML | other | m | 2017-01-07T21:55:00.84 |
IV.SMA1.EHN. | ML:1.7 | 0.000464 | 0.32 | AML | other | m | 2017-01-07T21:54:55.71 |
IV.SMA1.EHE. | ML:1.6 | 0.0003645 | 0.32 | AML | other | m | 2017-01-07T21:54:55.93 |
IV.T1218.EHE. | ML:1.4 | 0.00016599999999999997 | 0.58 | AML | other | m | 2017-01-07T21:54:57.95 |
IV.T1218.EHN. | ML:1.6 | 0.00022849999999999997 | 0.38 | AML | other | m | 2017-01-07T21:54:58.11 |
IV.T1241.EHE. | ML:1.8 | 0.0005185 | 0.22 | AML | other | m | 2017-01-07T21:54:57.04 |
IV.T1241.EHN. | ML:1.5 | 0.00023 | 0.58 | AML | other | m | 2017-01-07T21:54:57.65 |
IV.T1245.HHN. | ML:1.7 | 0.0002985 | 0.24 | AML | other | m | 2017-01-07T21:54:58.90 |
IV.T1245.HHE. | ML:1.6 | 0.00023249999999999999 | 0.64 | AML | other | m | 2017-01-07T21:54:59.76 |
IV.T1299.EHN. | ML:1.4 | 0.000244 | 0.26 | AML | other | m | 2017-01-07T21:54:56.25 |
IV.T1299.EHE. | ML:1.5 | 0.00027400000000000005 | 0.52 | AML | other | m | 2017-01-07T21:54:56.20 |