A magnitude ML 1.5 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7160, 13.2880 at 12 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 15 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Valle Castellana | TE | 17 | 977 | 9400 |
Norcia | PG | 18 | 4957 | 14357 |
Campotosto | AQ | 19 | 542 | 14899 |
Rocca Santa Maria | TE | 20 | 537 | 15436 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-10-11 11:33:14 |
42.7165 | 13.288 | 12 | 2017-10-11 11:44:15 |
Sala Sismica INGV-Roma | 50884171 |
Field | Value |
---|---|
Time (UTC) | 2017-10-11 11:33:14 ± 0.05 |
Latitude | 42.7165 ± 0.0027 |
Longitude | 13.2880 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 50884171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 387 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80849 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 50884171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-10-11 11:44:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.BRJN.HHZ. | 2017-10-11T11:34:23.58 | 3.0 | undecidable | manual | Sg | 2.57 | 0 | |||
IV.EL6.EHZ. | 2017-10-11T11:33:37.34 | 3.0 | undecidable | manual | S | 348 | 69.6747 | 91 | 1.46 | 0 |
IV.MOMA.HHZ. | 2017-10-11T11:33:33.81 | 0.6 | undecidable | manual | S | 280 | 59.2962 | 91 | 0.7 | 39 |
IV.SSFR.HHZ. | 2017-10-11T11:33:30.27 | 0.3 | positive | manual | P | 333 | 89.7435 | 91 | 0.19 | 63 |
IV.CESI.HHZ. | 2017-10-11T11:33:29.23 | 0.6 | undecidable | manual | S | 316 | 44.7219 | 91 | 0.02 | 48 |
IV.ARRO.EHZ. | 2017-10-11T11:33:29.19 | 0.6 | undecidable | manual | S | 251 | 45.2214 | 91 | -0.18 | 46 |
IV.T1221.EHZ. | 2017-10-11T11:33:28.01 | 0.6 | undecidable | manual | S | 294 | 39.3273 | 92 | 0.23 | 46 |
IV.GIGS.HHZ. | 2017-10-11T11:33:27.13 | 0.6 | undecidable | manual | S | 141 | 37.3293 | 92 | -0.13 | 47 |
IV.T0110.HHZ. | 2017-10-11T11:33:26.52 | 1.0 | negative | manual | P | 143 | 67.1772 | 91 | -0.08 | 23 |
IV.EL6.EHZ. | 2017-10-11T11:33:26.42 | 0.1 | undecidable | manual | P | 348 | 69.6747 | 91 | -0.56 | 81 |
IV.MF5.EHZ. | 2017-10-11T11:33:26.77 | 0.6 | undecidable | manual | S | 25 | 33.1446 | 92 | 0.62 | 42 |
IV.ASSB.HHZ. | 2017-10-11T11:33:25.71 | 0.3 | positive | manual | P | 305 | 62.6928 | 91 | -0.19 | 67 |
IV.MOMA.HHZ. | 2017-10-11T11:33:25.52 | 0.6 | undecidable | manual | P | 280 | 59.2962 | 91 | 0.14 | 45 |
IV.VCEL.EHZ. | 2017-10-11T11:33:25.38 | 3.0 | negative | manual | P | 0.19 | 0 | |||
IV.TERO.HHZ. | 2017-10-11T11:33:24.44 | 0.6 | undecidable | manual | S | 112 | 27.75 | 93 | -0.26 | 47 |
IV.LNSS.HHZ. | 2017-10-11T11:33:23.73 | 0.1 | undecidable | manual | S | 238 | 23.8539 | 94 | 0.08 | 98 |
IV.CESI.HHZ. | 2017-10-11T11:33:23.01 | 0.1 | negative | manual | P | 316 | 44.7219 | 91 | -0.12 | 94 |
IV.RM33.EHN. | 2017-10-11T11:33:23.82 | 0.6 | undecidable | manual | S | 195 | 23.754 | 94 | 0.18 | 48 |
IV.ARRO.EHZ. | 2017-10-11T11:33:23.27 | 0.6 | negative | manual | P | 251 | 45.2214 | 91 | 0.05 | 47 |
IV.MC2.EHZ. | 2017-10-11T11:33:23.54 | 0.6 | undecidable | manual | S | 340 | 23.0547 | 94 | 0.09 | 49 |
IV.OFFI.HHZ. | 2017-10-11T11:33:23.35 | 0.1 | positive | manual | P | 53 | 40.4262 | 92 | 0.87 | 75 |
IV.T1221.EHZ. | 2017-10-11T11:33:22.17 | 0.3 | positive | manual | P | 294 | 39.3273 | 92 | -0.13 | 71 |
IV.CAMP.HHZ. | 2017-10-11T11:33:22.94 | 0.6 | undecidable | manual | S | 154 | 22.3554 | 95 | -0.32 | 47 |
IV.MMO1.EHE. | 2017-10-11T11:33:22.49 | 0.6 | undecidable | manual | S | 9 | 20.5683 | 96 | -0.29 | 47 |
IV.MF5.EHZ. | 2017-10-11T11:33:21.66 | 0.1 | undecidable | manual | P | 25 | 33.1446 | 92 | 0.3 | 92 |
IV.FEMA.HNE. | 2017-10-11T11:33:21.17 | 0.1 | undecidable | manual | P | 325 | 33.4443 | 92 | -0.23 | 94 |
IV.NRCA.HNE. | 2017-10-11T11:33:21.84 | 0.6 | undecidable | manual | S | 313 | 19.1697 | 97 | -0.58 | 44 |
IV.GIGS.HHZ. | 2017-10-11T11:33:21.69 | 1.0 | undecidable | manual | P | 141 | 37.3293 | 92 | -0.31 | 23 |
IV.SMA1.EHN. | 2017-10-11T11:33:20.13 | 0.6 | undecidable | manual | S | 158 | 10.2786 | 124 | -0.05 | 50 |
IV.TERO.HHZ. | 2017-10-11T11:33:20.35 | 0.6 | undecidable | manual | P | 112 | 27.75 | 93 | -0.18 | 48 |
IV.MC2.EHZ. | 2017-10-11T11:33:19.61 | 0.1 | undecidable | manual | P | 340 | 23.0547 | 94 | -0.2 | 96 |
IV.NRCA.HNE. | 2017-10-11T11:33:19.01 | 0.1 | undecidable | manual | P | 313 | 19.1697 | 97 | -0.2 | 97 |
IV.T1214.EHN. | 2017-10-11T11:33:19.77 | 0.6 | undecidable | manual | S | 307 | 8.0808 | 135 | 0.05 | 51 |
IV.LNSS.HHZ. | 2017-10-11T11:33:19.94 | 0.1 | undecidable | manual | P | 238 | 23.8539 | 94 | 0.02 | 99 |
IV.CAMP.HHZ. | 2017-10-11T11:33:19.59 | 0.1 | undecidable | manual | P | 154 | 22.3554 | 95 | -0.1 | 98 |
IV.MTRA.EHE. | 2017-10-11T11:33:19.91 | 0.6 | undecidable | manual | S | 63 | 9.879 | 126 | -0.19 | 49 |
IV.RM33.EHN. | 2017-10-11T11:33:19.88 | 0.1 | undecidable | manual | P | 195 | 23.754 | 94 | -0.04 | 99 |
IV.MMO1.EHE. | 2017-10-11T11:33:19.42 | 0.1 | undecidable | manual | P | 9 | 20.5683 | 96 | 0 | 100 |
IV.MTRA.EHE. | 2017-10-11T11:33:18.01 | 0.1 | undecidable | manual | P | 63 | 9.879 | 126 | 0.14 | 99 |
IV.SMA1.EHN. | 2017-10-11T11:33:18.14 | 0.1 | undecidable | manual | P | 158 | 10.2786 | 124 | 0.22 | 98 |
IV.T1214.EHN. | 2017-10-11T11:33:17.92 | 0.1 | undecidable | manual | P | 307 | 8.0808 | 135 | 0.27 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:1.9 | 0.00039413379999999996 | 0.14 | AML | other | m | 2017-10-11T11:33:24.58 |
IV.TERO.HNE. | ML:1.5 | 0.00017676980000000002 | 0.12 | AML | other | m | 2017-10-11T11:33:24.65 |
IV.TERO.HHN. | ML:1.6 | 0.000206817 | 0.06 | AML | other | m | 2017-10-11T11:33:25.63 |
IV.TERO.HNN. | ML:1.3 | 0.00010471511 | 0.08 | AML | other | m | 2017-10-11T11:33:25.28 |
IV.T1221.HNE. | ML:1.6 | 0.0001354561 | 0.896 | AML | other | m | 2017-10-11T11:33:36.59 |
IV.T1221.EHE. | ML:1.2 | 0.000060157694999999995 | 0.256 | AML | other | m | 2017-10-11T11:33:28.38 |
IV.T1221.HNN. | ML:1.7 | 0.00016460107999999998 | 0.704 | AML | other | m | 2017-10-11T11:33:39.43 |
IV.T1221.EHN. | ML:1.2 | 0.0000547928 | 0.256 | AML | other | m | 2017-10-11T11:33:29.32 |
IV.CESI.HHN. | ML:1.6 | 0.00011762775 | 0.22 | AML | other | m | 2017-10-11T11:33:29.69 |
IV.CESI.HHE. | ML:1.4 | 0.0000778905 | 0.22 | AML | other | m | 2017-10-11T11:33:31.88 |
IV.VCEL.EHE. | ML:1.6 | 0.00007798058499999999 | 0.14 | AML | other | m | 2017-10-11T11:33:34.91 |
IV.VCEL.EHN. | ML:1.7 | 0.00010418135000000001 | 0.18 | AML | other | m | 2017-10-11T11:33:35.38 |
IV.ASSB.HHN. | ML:1.3 | 0.000037322775 | 0.14 | AML | other | m | 2017-10-11T11:33:37.43 |
IV.ASSB.HHE. | ML:1.3 | 0.000041585345 | 0.12 | AML | other | m | 2017-10-11T11:33:35.60 |
IV.T0110.HHE. | ML:1.4 | 0.00004510222999999999 | 0.3 | AML | other | m | 2017-10-11T11:33:43.13 |
IV.T0110.HHN. | ML:1.6 | 0.000063334195 | 0.32 | AML | other | m | 2017-10-11T11:33:38.54 |