A magnitude ML 1.5 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7990, 13.2030 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Castelsantangelo sul Nera | MC | 11 | 281 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Accumoli | RI | 12 | 667 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Preci | PG | 16 | 724 | 8934 |
Ussita | MC | 17 | 444 | 9378 |
Acquasanta Terme | AP | 17 | 2916 | 12294 |
Visso | MC | 17 | 1107 | 13401 |
Cascia | PG | 18 | 3217 | 16618 |
Montefortino | FM | 20 | 1178 | 17796 |
Amatrice | RI | 20 | 2657 | 20453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-22 06:38:30 |
42.7993 | 13.2033 | 10 | 2017-01-22 06:47:36 |
Sala Sismica INGV-Roma | 39559661 |
Field | Value |
---|---|
Time (UTC) | 2017-01-22 06:38:30 ± 0.1 |
Latitude | 42.7993 ± 0.0036 |
Longitude | 13.2033 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 39559661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 480 |
Semi-minor axis of confidence ellipse (meter) | 195 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 39559661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-22 06:47:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2017-01-22T06:39:23.78 | 3.0 | undecidable | manual | Sn | 1.33 | 0 | |||
IV.PIGN.HHZ. | 2017-01-22T06:39:01.84 | 3.0 | undecidable | manual | Sn | -0.01 | 0 | |||
IV.COLB.HHZ. | 2017-01-22T06:38:47.80 | 3.0 | undecidable | manual | Pg | 7.62 | 0 | |||
IV.LNSS.HHZ. | 2017-01-22T06:38:40.25 | 0.6 | undecidable | manual | S | 211 | 25.5522 | 50 | 0.22 | 47 |
IV.ASSB.HHZ. | 2017-01-22T06:38:40.22 | 3.0 | undecidable | manual | Sg | 4.05 | 0 | |||
IV.T1215.EHZ. | 2017-01-22T06:38:40.42 | 0.6 | undecidable | manual | S | 271 | 27.2505 | 50 | -0.07 | 48 |
IV.T1217.EHZ. | 2017-01-22T06:38:39.48 | 0.3 | undecidable | manual | S | 246 | 24.1536 | 113 | -0.14 | 73 |
IV.T1216.EHZ. | 2017-01-22T06:38:37.73 | 0.6 | undecidable | manual | S | 304 | 18.0708 | 119 | 0.02 | 50 |
IV.CESI.HHZ. | 2017-01-22T06:38:37.29 | 3.0 | undecidable | manual | Sg | 3.58 | 0 | |||
IV.T1218.EHZ. | 2017-01-22T06:38:37.18 | 0.6 | undecidable | manual | S | 207 | 16.0728 | 122 | 0.08 | 49 |
IV.RM33.EHZ. | 2017-01-22T06:38:36.92 | 3.0 | undecidable | manual | Sg | 0.61 | 0 | |||
IV.T1212.EHZ. | 2017-01-22T06:38:36.36 | 0.6 | undecidable | manual | S | 248 | 13.9749 | 126 | -0.14 | 49 |
IV.T1215.EHZ. | 2017-01-22T06:38:36.22 | 1.0 | undecidable | manual | P | 271 | 27.2505 | 50 | -0.06 | 24 |
IV.T1217.EHZ. | 2017-01-22T06:38:36.02 | 0.1 | undecidable | manual | P | 246 | 24.1536 | 113 | 0.25 | 94 |
IV.T1202.EHZ. | 2017-01-22T06:38:35.56 | 0.6 | undecidable | manual | S | 171 | 10.7781 | 133 | -0.08 | 50 |
IV.LNSS.HHZ. | 2017-01-22T06:38:35.95 | 0.1 | undecidable | manual | P | 211 | 25.5522 | 50 | -0.06 | 98 |
IV.T1218.EHZ. | 2017-01-22T06:38:34.28 | 0.1 | undecidable | manual | P | 207 | 16.0728 | 122 | -0.04 | 100 |
IV.T1216.EHZ. | 2017-01-22T06:38:34.71 | 0.6 | undecidable | manual | P | 304 | 18.0708 | 119 | 0.04 | 50 |
IV.T1299.EHZ. | 2017-01-22T06:38:34.49 | 3.0 | undecidable | manual | Sg | 0.26 | 0 | |||
IV.T1212.EHZ. | 2017-01-22T06:38:33.97 | 1.0 | undecidable | manual | P | 248 | 13.9749 | 126 | 0 | 25 |
IV.NRCA.HNZ. | 2017-01-22T06:38:33.07 | 3.0 | undecidable | manual | Sg | -0.04 | 0 | |||
IV.T1202.EHZ. | 2017-01-22T06:38:33.44 | 0.3 | undecidable | manual | P | 171 | 10.7781 | 133 | -0.04 | 76 |
IV.ATMI.HHZ. | 2017-01-22T06:38:23.91 | 3.0 | undecidable | manual | P | 0.3 | 0 | |||
IV.ATCC.EHZ. | 2017-01-22T06:38:20.32 | 3.0 | undecidable | manual | P | -0.57 | 0 | |||
IV.T1299.EHZ. | 2017-01-22T06:38:17.05 | 3.0 | undecidable | manual | Pn | -2.81 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.000156 | 0.36 | AML | other | m | 2017-01-22T06:38:41.45 |
IV.LNSS.HHE. | ML:1.5 | 0.000185 | 0.16 | AML | other | m | 2017-01-22T06:38:42.06 |
IV.NRCA.HNE. | ML:2.5 | 0.004335 | 0.12 | AML | other | m | 2017-01-22T06:38:34.75 |
IV.NRCA.HNN. | ML:2.3 | 0.002575 | 0.14 | AML | other | m | 2017-01-22T06:38:34.90 |
IV.RM33.EHN. | ML:1.4 | 0.00012124999999999999 | 0.94 | AML | other | m | 2017-01-22T06:38:42.19 |
IV.RM33.EHE. | ML:1.4 | 0.0000981 | 0.64 | AML | other | m | 2017-01-22T06:38:44.40 |
IV.T1202.EHN. | ML:2.3 | 0.002375 | 0.74 | AML | other | m | 2017-01-22T06:38:35.99 |
IV.T1202.EHE. | ML:2.1 | 0.0016899999999999999 | 0.58 | AML | other | m | 2017-01-22T06:38:36.14 |
IV.T1212.HNN. | ML:1.4 | 0.0002575 | 1.04 | AML | other | m | 2017-01-22T06:38:37.03 |
IV.T1212.EHN. | ML:1.3 | 0.00021900000000000004 | 1.04 | AML | other | m | 2017-01-22T06:38:37.03 |
IV.T1212.HNE. | ML:1.4 | 0.000243 | 0.42 | AML | other | m | 2017-01-22T06:38:37.71 |
IV.T1212.EHE. | ML:1.3 | 0.0002149 | 0.26 | AML | other | m | 2017-01-22T06:38:38.72 |
IV.T1216.EHN. | ML:1.5 | 0.00023895 | 0.6 | AML | other | m | 2017-01-22T06:38:39.38 |
IV.T1216.EHE. | ML:1.5 | 0.000257 | 1.42 | AML | other | m | 2017-01-22T06:38:39.14 |
IV.T1218.EHN. | ML:1.6 | 0.000331 | 0.9 | AML | other | m | 2017-01-22T06:38:38.18 |
IV.T1218.EHE. | ML:1.5 | 0.0003085 | 0.46 | AML | other | m | 2017-01-22T06:38:37.26 |
IV.T1299.EHN. | ML:1.4 | 0.0001965 | 0.26 | AML | other | m | 2017-01-22T06:38:38.77 |
IV.T1299.EHE. | ML:1.1 | 0.0001074 | 0.44 | AML | other | m | 2017-01-22T06:38:40.21 |