A magnitude ML 1.3 earthquake occured in region: 8 km SW Spoleto (PG), on
and geographic coordinates (lat, lon) 42.6730, 12.6810 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 |
---|---|---|---|---|
Spoleto | PG | 8 | 38218 | 38218 |
Ferentillo | TR | 11 | 1913 | 40131 |
Montefranco | TR | 11 | 1276 | 41407 |
Acquasparta | TR | 11 | 4778 | 46185 |
Arrone | TR | 12 | 2763 | 48948 |
Terni | TR | 13 | 111501 | 160449 |
San Gemini | TR | 13 | 5018 | 165467 |
Scheggino | PG | 13 | 461 | 165928 |
Sant'Anatolia di Narco | PG | 14 | 564 | 166492 |
Montecastrilli | TR | 16 | 5022 | 171514 |
Polino | TR | 17 | 233 | 171747 |
Castel Ritaldi | PG | 17 | 3278 | 175025 |
Massa Martana | PG | 17 | 3770 | 178795 |
Campello sul Clitunno | PG | 18 | 2442 | 181237 |
Vallo di Nera | PG | 18 | 364 | 181601 |
Labro | RI | 19 | 374 | 181975 |
Stroncone | TR | 19 | 4917 | 186892 |
Giano dell'Umbria | PG | 20 | 3846 | 190738 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-03-03 10:50:26 |
42.6728 | 12.6812 | 9 | 2017-03-03 11:01:19 |
Sala Sismica INGV-Roma | 41899091 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 10:50:26 ± 0.16 |
Latitude | 42.6728 ± 0.0063 |
Longitude | 12.6812 ± 0.0098 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41899091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 913 |
Semi-minor axis of confidence ellipse (meter) | 345 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 41899091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-03 11:01:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EPOZ.HHZ. | 2017-03-03T10:52:27.72 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
SL.KOGS.BHZ. | 2017-03-03T10:52:22.32 | 3.0 | undecidable | manual | Sn | -5.66 | 0 | |||
CR.STON.BHZ. | 2017-03-03T10:52:07.44 | 3.0 | undecidable | manual | Sn | 1.73 | 0 | |||
IV.EUCT.HNZ. | 2017-03-03T10:52:03.75 | 3.0 | undecidable | manual | Sg | 3.38 | 0 | |||
OX.AGOR.HHZ. | 2017-03-03T10:51:51.03 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.EPOZ.HHZ. | 2017-03-03T10:51:44.64 | 3.0 | negative | manual | Pg | 4.54 | 0 | |||
IV.MFNL.SHZ. | 2017-03-03T10:51:43.30 | 3.0 | negative | manual | Pg | 10.45 | 0 | |||
IV.HAGA.HHZ. | 2017-03-03T10:51:35.63 | 3.0 | undecidable | manual | Pn | -9.27 | 0 | |||
IV.ISTR.HHZ. | 2017-03-03T10:51:28.93 | 3.0 | negative | manual | Pg | 2.68 | 0 | |||
CR.ZAG.BHZ. | 2017-03-03T10:51:23.48 | 3.0 | positive | manual | Pn | -1.45 | 0 | |||
IV.NOCI.HHZ. | 2017-03-03T10:51:23.92 | 3.0 | positive | manual | Pg | 3.43 | 0 | |||
IV.ZCCA.HHZ. | 2017-03-03T10:51:21.83 | 3.0 | undecidable | manual | Sg | -2.35 | 0 | |||
IV.NDIM.HHZ. | 2017-03-03T10:51:18.65 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.INTR.HNZ. | 2017-03-03T10:51:01.91 | 3.0 | undecidable | manual | Sn | 2.01 | 0 | |||
IV.VVLD.HHZ. | 2017-03-03T10:50:58.40 | 3.0 | undecidable | manual | Sn | 1.01 | 0 | |||
IV.NDIM.HNZ. | 2017-03-03T10:50:53.47 | 3.0 | positive | manual | Pn | -9.99 | 0 | |||
IV.T1220.HNZ. | 2017-03-03T10:50:49.69 | 3.0 | undecidable | manual | Sn | 0.16 | 0 | |||
IV.CESX.HHZ. | 2017-03-03T10:50:45.42 | 3.0 | undecidable | manual | Sg | 14.46 | 0 | |||
IV.LNSS.HHZ. | 2017-03-03T10:50:37.48 | 0.3 | undecidable | manual | S | 105 | 30.3474 | 106 | 0.44 | 70 |
IV.T1214.EHZ. | 2017-03-03T10:50:35.03 | 0.3 | undecidable | manual | P | 77 | 44.0226 | 50 | 0.46 | 68 |
IV.RM33.EHZ. | 2017-03-03T10:50:34.84 | 0.1 | undecidable | manual | P | 112 | 47.2194 | 50 | -0.22 | 94 |
IV.T1211.EHZ. | 2017-03-03T10:50:34.08 | 0.3 | undecidable | manual | S | 137 | 21.0678 | 113 | 0.08 | 76 |
IV.T1215.EHZ. | 2017-03-03T10:50:33.84 | 0.3 | undecidable | manual | S | 47 | 20.9679 | 113 | -0.12 | 76 |
IV.MOMA.HHZ. | 2017-03-03T10:50:32.92 | 0.3 | undecidable | manual | S | 328 | 17.1717 | 117 | 0.16 | 76 |
IV.VIVA.HHZ. | 2017-03-03T10:50:32.96 | 3.0 | negative | manual | P | -5.81 | 0 | |||
IV.LNSS.HHZ. | 2017-03-03T10:50:31.99 | 0.3 | undecidable | manual | P | 105 | 30.3474 | 106 | -0.42 | 70 |
IV.T1211.EHZ. | 2017-03-03T10:50:30.54 | 0.3 | undecidable | manual | P | 137 | 21.0678 | 113 | -0.11 | 76 |
IV.T1215.EHZ. | 2017-03-03T10:50:30.46 | 0.1 | undecidable | manual | P | 47 | 20.9679 | 113 | -0.17 | 100 |
IV.ARRO.EHZ. | 2017-03-03T10:50:29.16 | 0.3 | undecidable | manual | P | 146 | 12.4764 | 125 | 0.02 | 78 |
IV.MOMA.HHZ. | 2017-03-03T10:50:29.97 | 0.3 | undecidable | manual | P | 328 | 17.1717 | 117 | 0.03 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.2 | 0.0001735 | 1.66 | AML | other | m | 2017-03-03T10:50:33.13 |
IV.ARRO.EHE. | ML:1.2 | 0.000177 | 0.7 | AML | other | m | 2017-03-03T10:50:33.50 |
IV.LNSS.HHN. | ML:1.1 | 0.000054 | 0.52 | AML | other | m | 2017-03-03T10:50:39.03 |
IV.LNSS.HHE. | ML:1.1 | 0.0000645 | 1.12 | AML | other | m | 2017-03-03T10:50:40.19 |
IV.MOMA.HHN. | ML:1.2 | 0.0001485 | 0.76 | AML | other | m | 2017-03-03T10:50:33.42 |
IV.MOMA.HHE. | ML:1.1 | 0.000111 | 1.54 | AML | other | m | 2017-03-03T10:50:34.92 |
IV.RM33.EHN. | ML:1.4 | 0.00007845 | 0.34 | AML | other | m | 2017-03-03T10:50:37.30 |
IV.RM33.EHE. | ML:1.3 | 0.00005585 | 0.62 | AML | other | m | 2017-03-03T10:50:37.30 |
IV.T1299.EHN. | ML:1.6 | 0.0000954 | 0.34 | AML | other | m | 2017-03-03T10:50:35.45 |
IV.T1299.EHE. | ML:1.5 | 0.0000864 | 0.28 | AML | other | m | 2017-03-03T10:50:35.50 |
IV.TERO.HHE. | ML:1.4 | 0.000034500000000000005 | 0.7 | AML | other | m | 2017-03-03T10:50:40.49 |
IV.TERO.HHN. | ML:1.4 | 0.0000356 | 0.28 | AML | other | m | 2017-03-03T10:50:40.98 |