A magnitude ML 1.5 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8350, 13.2130 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 8 | 281 | 281 |
Arquata del Tronto | AP | 10 | 1178 | 1459 |
Montegallo | AP | 10 | 523 | 1982 |
Norcia | PG | 11 | 4957 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Ussita | MC | 14 | 444 | 7987 |
Visso | MC | 15 | 1107 | 9094 |
Preci | PG | 15 | 724 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Montefortino | FM | 16 | 1178 | 11663 |
Acquasanta Terme | AP | 18 | 2916 | 14579 |
Bolognola | MC | 18 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-04-03 10:50:28 |
42.8352 | 13.213 | 9 | 2017-04-03 11:00:49 |
Sala Sismica INGV-Roma | 43325811 |
Field | Value |
---|---|
Time (UTC) | 2017-04-03 10:50:28 ± 0.08 |
Latitude | 42.8352 ± 0.0045 |
Longitude | 13.2130 ± 0.0049 |
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 | 43325811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 186 |
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 | 24 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45596 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 43325811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-03 11:00:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-04-03T10:50:53.82 | 3.0 | undecidable | manual | S | 0.59 | 0 | |||
IV.ASSB.HHZ. | 2017-04-03T10:50:45.84 | 0.1 | undecidable | manual | S | 297 | 50.616 | 50 | 0.33 | 87 |
IV.TERO.HHZ. | 2017-04-03T10:50:42.33 | 0.1 | undecidable | manual | S | 126 | 39.627 | 50 | -0.26 | 90 |
IV.CESI.HHZ. | 2017-04-03T10:50:40.18 | 0.1 | undecidable | manual | S | 307 | 31.3464 | 105 | -0.07 | 95 |
IV.ASSB.HHZ. | 2017-04-03T10:50:38.25 | 0.6 | undecidable | manual | P | 297 | 50.616 | 50 | -0.27 | 44 |
IV.T1218.EHZ. | 2017-04-03T10:50:37.16 | 0.3 | undecidable | manual | S | 204 | 19.9689 | 113 | 0.65 | 63 |
IV.T1211.EHZ. | 2017-04-03T10:50:37.47 | 1.0 | negative | manual | P | 221 | 44.4222 | 50 | -0.11 | 23 |
IV.TERO.HHZ. | 2017-04-03T10:50:36.46 | 0.6 | undecidable | manual | P | 126 | 39.627 | 50 | -0.38 | 44 |
IV.T1241.EHZ. | 2017-04-03T10:50:36.16 | 0.1 | undecidable | manual | S | 82 | 17.871 | 115 | 0.31 | 93 |
IV.T1256.HHZ. | 2017-04-03T10:50:36.82 | 0.1 | undecidable | manual | S | 3 | 19.0698 | 114 | 0.61 | 85 |
IV.CESI.HHZ. | 2017-04-03T10:50:35.48 | 0.6 | negative | manual | P | 307 | 31.3464 | 105 | -0.01 | 48 |
IV.T1220.EHZ. | 2017-04-03T10:50:34.94 | 1.0 | positive | manual | P | 342 | 32.1456 | 105 | -0.7 | 20 |
IV.T1299.EHZ. | 2017-04-03T10:50:34.12 | 1.0 | positive | manual | P | 166 | 22.9548 | 110 | 0.23 | 23 |
IV.T1241.EHZ. | 2017-04-03T10:50:33.06 | 0.1 | undecidable | manual | P | 82 | 17.871 | 115 | 0.11 | 97 |
IV.MMO1.EHZ. | 2017-04-03T10:50:33.76 | 0.1 | undecidable | manual | S | 52 | 11.6772 | 126 | -0.23 | 96 |
IV.T1218.EHZ. | 2017-04-03T10:50:33.59 | 1.0 | negative | manual | P | 204 | 19.9689 | 113 | 0.26 | 23 |
IV.T1256.HHZ. | 2017-04-03T10:50:32.87 | 0.6 | undecidable | manual | P | 3 | 19.0698 | 114 | -0.28 | 47 |
IV.T1216.EHZ. | 2017-04-03T10:50:32.83 | 0.6 | positive | manual | P | 291 | 16.9719 | 117 | 0.05 | 49 |
IV.T1212.EHZ. | 2017-04-03T10:50:32.82 | 0.3 | positive | manual | P | 236 | 16.5723 | 117 | 0.12 | 73 |
IV.NRCA.HNZ. | 2017-04-03T10:50:32.63 | 0.1 | undecidable | manual | S | 269 | 7.9809 | 137 | -0.41 | 93 |
IV.NRCA.HNZ. | 2017-04-03T10:50:31.36 | 0.1 | positive | manual | P | 269 | 7.9809 | 137 | 0.04 | 100 |
IV.MMO1.EHZ. | 2017-04-03T10:50:31.85 | 0.1 | undecidable | manual | P | 52 | 11.6772 | 126 | -0.02 | 100 |
IV.T1214.EHZ. | 2017-04-03T10:50:31.31 | 0.6 | positive | manual | P | 182 | 8.3805 | 135 | -0.06 | 50 |
IV.T1245.HNZ. | 2017-04-03T10:50:30.45 | 0.1 | undecidable | manual | P | 319 | 3.0969 | 160 | -0.34 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.6 | 0.00017099999999999998 | 0.44 | AML | other | m | 2017-04-03T10:50:40.86 |
IV.CESI.HHE. | ML:1.3 | 0.00009665 | 0.38 | AML | other | m | 2017-04-03T10:50:40.88 |
IV.NRCA.HHN. | ML:2.0 | 0.0015149999999999999 | 0.42 | AML | other | m | 2017-04-03T10:50:34.33 |
IV.NRCA.HNN. | ML:2.0 | 0.001485 | 0.4 | AML | other | m | 2017-04-03T10:50:34.32 |
IV.NRCA.HNE. | ML:2.2 | 0.0025800000000000003 | 0.16 | AML | other | m | 2017-04-03T10:50:33.27 |
IV.NRCA.HHE. | ML:2.2 | 0.002715 | 0.16 | AML | other | m | 2017-04-03T10:50:33.27 |
IV.T1216.EHE. | ML:1.5 | 0.000313 | 1.1 | AML | other | m | 2017-04-03T10:50:36.33 |
IV.T1216.EHN. | ML:1.4 | 0.00023899999999999998 | 0.58 | AML | other | m | 2017-04-03T10:50:36.93 |
IV.T1218.EHE. | ML:1.2 | 0.00013265 | 0.2 | AML | other | m | 2017-04-03T10:50:38.05 |
IV.T1218.EHN. | ML:1.4 | 0.0002095 | 1.12 | AML | other | m | 2017-04-03T10:50:38.11 |
IV.T1241.EHE. | ML:1.2 | 0.000149 | 0.86 | AML | other | m | 2017-04-03T10:50:36.90 |
IV.T1241.EHN. | ML:1.2 | 0.00011949999999999999 | 0.52 | AML | other | m | 2017-04-03T10:50:37.48 |
IV.TERO.HHN. | ML:1.3 | 0.0000637 | 0.88 | AML | other | m | 2017-04-03T10:50:42.80 |
IV.TERO.HHE. | ML:1.1 | 0.000042550000000000004 | 0.58 | AML | other | m | 2017-04-03T10:50:45.14 |