A magnitude ML 1.3 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9620, 13.1520 at 9 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Bolognola | MC | 7 | 142 | 1693 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Pievebovigliana | MC | 12 | 866 | 5180 |
Monte Cavallo | MC | 13 | 145 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Montefortino | FM | 16 | 1178 | 10491 |
Montemonaco | AP | 16 | 604 | 11095 |
Muccia | MC | 16 | 915 | 12010 |
Amandola | FM | 17 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Gualdo | MC | 19 | 815 | 16966 |
Norcia | PG | 19 | 4957 | 21923 |
Sellano | PG | 20 | 1079 | 23002 |
Montegallo | AP | 20 | 523 | 23525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-08-02 08:19:55 |
42.9623 | 13.1517 | 9 | 2017-08-02 08:26:15 |
Sala Sismica INGV-Roma | 48602871 |
Field | Value |
---|---|
Time (UTC) | 2017-08-02 08:19:55 ± 0.06 |
Latitude | 42.9623 ± 0.0018 |
Longitude | 13.1517 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 48602871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 230 |
Semi-minor axis of confidence ellipse (meter) | 27 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 243 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
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 | 18 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 48602871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-02 08:26:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2017-08-02T08:20:06.20 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.TERO.HHZ. | 2017-08-02T08:20:04.38 | 3.0 | undecidable | manual | P | -0.44 | 0 | |||
IV.CESI.HHZ. | 2017-08-02T08:20:03.15 | 0.1 | undecidable | manual | S | 283 | 20.5683 | 113 | 0.29 | 92 |
IV.EL6.EHZ. | 2017-08-02T08:20:03.03 | 0.6 | negative | manual | P | 354 | 40.9257 | 50 | -0.05 | 47 |
IV.MMO1.EHZ. | 2017-08-02T08:20:01.57 | 0.3 | undecidable | manual | S | 116 | 15.873 | 119 | 0.19 | 71 |
IV.SMA1.EHZ. | 2017-08-02T08:20:01.23 | 3.0 | undecidable | manual | P | -1.42 | 0 | |||
IV.NRCA.HHZ. | 2017-08-02T08:20:01.02 | 0.3 | undecidable | manual | S | 192 | 14.5743 | 121 | 0.01 | 74 |
IV.T1219.EHZ. | 2017-08-02T08:20:01.35 | 0.3 | undecidable | manual | S | 311 | 15.7731 | 119 | -0.01 | 74 |
IV.SNTG.HHZ. | 2017-08-02T08:20:01.98 | 0.6 | negative | manual | P | 332 | 36.741 | 50 | -0.45 | 43 |
IV.CSP1.EHZ. | 2017-08-02T08:20:01.28 | 0.1 | undecidable | manual | S | 17 | 14.9739 | 121 | 0.16 | 96 |
IV.T1216.EHZ. | 2017-08-02T08:20:00.71 | 0.1 | undecidable | manual | S | 234 | 13.3755 | 124 | 0.06 | 98 |
IV.T1221.EHZ. | 2017-08-02T08:20:00.78 | 1.0 | positive | manual | P | 246 | 27.2505 | 108 | -0.03 | 24 |
IV.T1245.HHZ. | 2017-08-02T08:20:00.38 | 0.3 | undecidable | manual | S | 166 | 12.0768 | 126 | 0.1 | 73 |
IV.T1214.EHZ. | 2017-08-02T08:20:00.02 | 0.3 | undecidable | manual | P | 168 | 22.9548 | 111 | 0.01 | 73 |
IV.T1256.HHZ. | 2017-08-02T08:19:59.10 | 0.3 | undecidable | manual | S | 51 | 7.7811 | 139 | -0.07 | 74 |
IV.FDMO.HHZ. | 2017-08-02T08:19:59.55 | 0.1 | undecidable | manual | S | 328 | 9.7791 | 132 | -0.1 | 98 |
IV.CESI.HHZ. | 2017-08-02T08:19:59.64 | 0.3 | undecidable | manual | P | 283 | 20.5683 | 113 | 0.07 | 72 |
IV.FEMA.HNE. | 2017-08-02T08:19:59.14 | 0.3 | undecidable | manual | S | 270 | 8.2806 | 137 | -0.14 | 73 |
IV.MC2.EHZ. | 2017-08-02T08:19:58.48 | 0.3 | undecidable | manual | S | 152 | 6.3936 | 144 | -0.4 | 69 |
IV.T1245.HHZ. | 2017-08-02T08:19:58.13 | 0.1 | undecidable | manual | P | 166 | 12.0768 | 126 | 0.05 | 98 |
IV.CSP1.EHZ. | 2017-08-02T08:19:58.72 | 0.6 | positive | manual | P | 17 | 14.9739 | 121 | 0.15 | 48 |
IV.T1216.EHZ. | 2017-08-02T08:19:58.30 | 0.3 | positive | manual | P | 234 | 13.3755 | 124 | 0.01 | 74 |
IV.MMO1.EHZ. | 2017-08-02T08:19:58.87 | 0.6 | undecidable | manual | P | 116 | 15.873 | 119 | 0.15 | 48 |
IV.NRCA.HHZ. | 2017-08-02T08:19:58.48 | 0.1 | positive | manual | P | 192 | 14.5743 | 121 | -0.02 | 99 |
IV.T1219.EHZ. | 2017-08-02T08:19:58.66 | 0.3 | negative | manual | P | 311 | 15.7731 | 119 | -0.05 | 73 |
IV.FEMA.HNE. | 2017-08-02T08:19:57.51 | 0.1 | undecidable | manual | P | 270 | 8.2806 | 137 | 0 | 100 |
IV.MC2.EHZ. | 2017-08-02T08:19:57.18 | 0.1 | undecidable | manual | P | 152 | 6.3936 | 144 | -0.09 | 99 |
IV.T1256.HHZ. | 2017-08-02T08:19:57.50 | 0.1 | positive | manual | P | 51 | 7.7811 | 139 | 0.06 | 99 |
IV.FDMO.HHZ. | 2017-08-02T08:19:57.60 | 0.1 | negative | manual | P | 328 | 9.7791 | 132 | -0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.4 | 0.0003795 | 1.34 | AML | other | m | 2017-08-02T08:19:59.82 |
IV.FDMO.HHE. | ML:1.4 | 0.0003395 | 0.14 | AML | other | m | 2017-08-02T08:19:59.86 |
IV.T1256.HHN. | ML:1.2 | 0.00025949999999999997 | 0.88 | AML | other | m | 2017-08-02T08:20:00.53 |
IV.T1216.EHE. | ML:1.6 | 0.00039200000000000004 | 1.6 | AML | other | m | 2017-08-02T08:20:00.80 |
IV.T1216.EHN. | ML:1.6 | 0.00043 | 0.24 | AML | other | m | 2017-08-02T08:20:00.85 |
IV.T1256.HHE. | ML:1.3 | 0.0002895 | 1.08 | AML | other | m | 2017-08-02T08:20:00.45 |
IV.NRCA.HHN. | ML:1.7 | 0.0005855 | 0.16 | AML | other | m | 2017-08-02T08:20:01.46 |
IV.T1245.HHN. | ML:1.5 | 0.000384 | 0.24 | AML | other | m | 2017-08-02T08:20:01.59 |
IV.NRCA.HHE. | ML:2.0 | 0.000908 | 0.12 | AML | other | m | 2017-08-02T08:20:01.71 |
IV.T1219.EHE. | ML:1.4 | 0.00021799999999999996 | 0.16 | AML | other | m | 2017-08-02T08:20:01.92 |
IV.T1219.EHN. | ML:1.5 | 0.00028300000000000005 | 0.82 | AML | other | m | 2017-08-02T08:20:02.05 |
IV.T1245.HHE. | ML:1.3 | 0.0002235 | 0.12 | AML | other | m | 2017-08-02T08:20:03.20 |
IV.CESI.HHN. | ML:1.6 | 0.0003055 | 0.28 | AML | other | m | 2017-08-02T08:20:03.41 |
IV.CESI.HHE. | ML:1.4 | 0.0001955 | 0.92 | AML | other | m | 2017-08-02T08:20:04.78 |
IV.T1221.EHE. | ML:1.1 | 0.00007245 | 1.04 | AML | other | m | 2017-08-02T08:20:05.30 |
IV.T1221.EHN. | ML:1.1 | 0.0000716 | 1.32 | AML | other | m | 2017-08-02T08:20:05.88 |
IV.SNTG.HHE. | ML:1.0 | 0.0000328 | 0.66 | AML | other | m | 2017-08-02T08:20:09.59 |
IV.SNTG.HHN. | ML:1.1 | 0.0000436 | 0.22 | AML | other | m | 2017-08-02T08:20:09.61 |
IV.TERO.HHN. | ML:1.0 | 0.000023100000000000002 | 0.96 | AML | other | m | 2017-08-02T08:20:13.19 |
IV.TERO.HHE. | ML:1.0 | 0.000025099999999999997 | 0.46 | AML | other | m | 2017-08-02T08:20:14.50 |