A magnitude ML 1.3 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.1820 at 8 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 | 7 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2016-10-16 21:44:18 |
42.7398 | 13.1815 | 8 | 2016-10-16 21:51:28 |
Sala Sismica INGV-Roma | 30276531 |
Field | Value |
---|---|
Time (UTC) | 2016-10-16 21:44:18 ± 0.06 |
Latitude | 42.7398 ± 0.0027 |
Longitude | 13.1815 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30276531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 87 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
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) | 68 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 30 |
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) | 0.35253 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 30276531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-16 21:51:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2016-10-16T21:44:39.78 | 3.0 | positive | manual | P | 1.58 | 0 | |||
IV.GUMA.HHZ. | 2016-10-16T21:44:32.58 | 0.1 | undecidable | manual | S | 19 | 37.9287 | 50 | 0.54 | 85 |
IV.CSP1.EHZ. | 2016-10-16T21:44:32.16 | 0.1 | undecidable | manual | S | 3 | 39.1275 | 50 | -0.19 | 92 |
IV.T1211.EHZ. | 2016-10-16T21:44:31.14 | 0.1 | undecidable | manual | S | 229 | 35.1426 | 50 | -0.16 | 93 |
IV.CAMP.HHZ. | 2016-10-16T21:44:28.97 | 0.1 | undecidable | manual | S | 141 | 29.2485 | 106 | -0.47 | 88 |
IV.ASSB.HHZ. | 2016-10-16T21:44:28.82 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.T1215.EHZ. | 2016-10-16T21:44:28.15 | 0.1 | undecidable | manual | S | 285 | 26.3514 | 108 | -0.34 | 91 |
IV.RM33.EHZ. | 2016-10-16T21:44:28.23 | 0.1 | undecidable | manual | S | 174 | 25.752 | 108 | -0.05 | 97 |
IV.GIGS.HHZ. | 2016-10-16T21:44:27.20 | 3.0 | undecidable | manual | P | -0.37 | 0 | |||
IV.OFFI.HHZ. | 2016-10-16T21:44:27.92 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.MC2.EHZ. | 2016-10-16T21:44:26.54 | 0.3 | undecidable | manual | S | 2 | 19.0698 | 114 | 0.45 | 68 |
IV.ARRO.EHZ. | 2016-10-16T21:44:26.29 | 3.0 | negative | manual | P | -0.09 | 0 | |||
IV.LNSS.HHZ. | 2016-10-16T21:44:26.45 | 0.3 | undecidable | manual | S | 217 | 19.0698 | 114 | 0.35 | 69 |
IV.T1243.HHZ. | 2016-10-16T21:44:26.84 | 0.3 | undecidable | manual | S | 102 | 22.2555 | 111 | -0.29 | 70 |
IV.MMO1.EHZ. | 2016-10-16T21:44:26.65 | 0.1 | undecidable | manual | S | 34 | 21.2676 | 112 | -0.16 | 96 |
IV.T1217.EHZ. | 2016-10-16T21:44:26.84 | 0.1 | undecidable | manual | S | 261 | 20.6682 | 112 | 0.25 | 94 |
IV.GUMA.HHZ. | 2016-10-16T21:44:26.53 | 0.6 | undecidable | manual | P | 19 | 37.9287 | 50 | 0.06 | 47 |
IV.CSP1.EHZ. | 2016-10-16T21:44:26.25 | 1.0 | negative | manual | P | 3 | 39.1275 | 50 | -0.4 | 22 |
IV.T1211.EHZ. | 2016-10-16T21:44:25.76 | 1.0 | negative | manual | P | 229 | 35.1426 | 50 | -0.29 | 23 |
IV.SMA1.EHZ. | 2016-10-16T21:44:25.72 | 0.3 | undecidable | manual | S | 134 | 17.4714 | 116 | 0.12 | 73 |
IV.RM33.EHZ. | 2016-10-16T21:44:24.42 | 0.6 | positive | manual | P | 174 | 25.752 | 108 | 0.12 | 48 |
IV.CAMP.HHZ. | 2016-10-16T21:44:24.81 | 0.6 | undecidable | manual | P | 141 | 29.2485 | 106 | -0.16 | 47 |
IV.T1204.EHZ. | 2016-10-16T21:44:24.49 | 0.1 | undecidable | manual | S | 123 | 13.0758 | 123 | 0.22 | 96 |
IV.T1215.EHZ. | 2016-10-16T21:44:24.27 | 0.3 | positive | manual | P | 285 | 26.3514 | 108 | -0.15 | 71 |
IV.T1217.EHZ. | 2016-10-16T21:44:23.37 | 0.1 | undecidable | manual | P | 261 | 20.6682 | 112 | 0.04 | 98 |
IV.T1216.EHZ. | 2016-10-16T21:44:23.38 | 0.6 | positive | manual | P | 322 | 21.3675 | 112 | -0.08 | 49 |
IV.TERO.HHZ. | 2016-10-16T21:44:23.89 | 3.0 | positive | manual | P | -2.28 | 0 | |||
IV.MC2.EHZ. | 2016-10-16T21:44:23.14 | 0.3 | undecidable | manual | P | 2 | 19.0698 | 114 | 0.1 | 73 |
IV.NRCA.HHZ. | 2016-10-16T21:44:23.55 | 0.1 | undecidable | manual | S | 332 | 11.7771 | 126 | -0.34 | 94 |
IV.LNSS.HHZ. | 2016-10-16T21:44:23.23 | 0.1 | positive | manual | P | 217 | 19.0698 | 114 | 0.18 | 96 |
IV.T1243.HHZ. | 2016-10-16T21:44:23.42 | 0.6 | positive | manual | P | 102 | 22.2555 | 111 | -0.22 | 47 |
IV.MMO1.EHZ. | 2016-10-16T21:44:23.23 | 1.0 | undecidable | manual | P | 34 | 21.2676 | 112 | -0.22 | 24 |
IV.SMA1.EHZ. | 2016-10-16T21:44:22.92 | 0.6 | undecidable | manual | P | 134 | 17.4714 | 116 | 0.17 | 48 |
IV.T1245.HHZ. | 2016-10-16T21:44:22.02 | 1.0 | negative | manual | P | 2 | 12.9759 | 123 | 0.06 | 25 |
IV.T1204.EHZ. | 2016-10-16T21:44:22.25 | 0.1 | positive | manual | P | 123 | 13.0758 | 123 | 0.26 | 95 |
IV.NRCA.HHZ. | 2016-10-16T21:44:21.78 | 0.1 | negative | manual | P | 332 | 11.7771 | 126 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.1 | 0.000031100000000000004 | 1.3 | AML | other | m | 2016-10-16T21:44:36.68 |
IV.ASSB.HHN. | ML:1.0 | 0.00002565 | 1.48 | AML | other | m | 2016-10-16T21:44:37.82 |
IV.CAMP.HHN. | ML:0.8 | 0.0000351 | 0.54 | AML | other | m | 2016-10-16T21:44:29.40 |
IV.CAMP.HHE. | ML:0.8 | 0.00003175 | 0.22 | AML | other | m | 2016-10-16T21:44:29.48 |
IV.GUMA.HHE. | ML:1.6 | 0.0001525 | 0.28 | AML | other | m | 2016-10-16T21:44:32.85 |
IV.GUMA.HHN. | ML:1.5 | 0.0001175 | 0.32 | AML | other | m | 2016-10-16T21:44:33.75 |
IV.LNSS.HHN. | ML:1.5 | 0.00022999999999999998 | 0.14 | AML | other | m | 2016-10-16T21:44:26.67 |
IV.LNSS.HHE. | ML:1.5 | 0.0002375 | 0.46 | AML | other | m | 2016-10-16T21:44:26.68 |
IV.NRCA.HHN. | ML:1.6 | 0.00046699999999999997 | 1.24 | AML | other | m | 2016-10-16T21:44:24.33 |
IV.NRCA.HHE. | ML:1.6 | 0.000523 | 0.1 | AML | other | m | 2016-10-16T21:44:24.25 |
IV.RM33.EHN. | ML:1.0 | 0.000060755000000000004 | 1.56 | AML | other | m | 2016-10-16T21:44:29.40 |
IV.RM33.EHE. | ML:0.8 | 0.000040302499999999996 | 1.1 | AML | other | m | 2016-10-16T21:44:31.50 |
IV.SMA1.EHN. | ML:1.1 | 0.000112 | 1.16 | AML | other | m | 2016-10-16T21:44:27.25 |
IV.SMA1.EHE. | ML:1.2 | 0.000128 | 0.5 | AML | other | m | 2016-10-16T21:44:28.45 |
IV.T1204.EHN. | ML:1.2 | 0.00019600000000000002 | 0.96 | AML | other | m | 2016-10-16T21:44:25.01 |
IV.T1204.EHE. | ML:1.3 | 0.00023900000000000004 | 1.32 | AML | other | m | 2016-10-16T21:44:26.05 |
IV.T1245.HHE. | ML:1.3 | 0.00023899999999999998 | 1.58 | AML | other | m | 2016-10-16T21:44:25.88 |
IV.T1245.HHN. | ML:1.5 | 0.00039400000000000004 | 1 | AML | other | m | 2016-10-16T21:44:25.62 |