A magnitude ML 1.0 earthquake occured in region: 7 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8350, 13.1570 at 12 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 | 7 | 281 | 281 |
Norcia | PG | 7 | 4957 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Arquata del Tronto | AP | 13 | 1178 | 8691 |
Montegallo | AP | 14 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Accumoli | RI | 17 | 667 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Bolognola | MC | 19 | 142 | 13844 |
Montefortino | FM | 19 | 1178 | 15022 |
Cerreto di Spoleto | PG | 20 | 1075 | 16097 |
Sellano | PG | 20 | 1079 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-04-04 07:34:39 |
42.8352 | 13.1572 | 12 | 2019-04-04 07:46:35 |
Sala Sismica INGV-Roma | 67239491 |
Field | Value |
---|---|
Time (UTC) | 2019-04-04 07:34:39 ± 0.05 |
Latitude | 42.8352 ± 0.0027 |
Longitude | 13.1572 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67239491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 81 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 67239491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-04 07:46:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-04-04T07:34:53.11 | 0.3 | undecidable | manual | S | 123 | 43.3233 | 91 | -0.07 | 70 |
IV.RM33.EHE. | 2019-04-04T07:34:51.37 | 0.6 | undecidable | manual | S | 173 | 36.5412 | 91 | 0.03 | 48 |
IV.MF5.EHE. | 2019-04-04T07:34:50.37 | 0.6 | undecidable | manual | S | 55 | 29.8479 | 92 | 0.8 | 39 |
IV.CESI.HHZ. | 2019-04-04T07:34:49.18 | 0.3 | undecidable | manual | S | 313 | 27.8499 | 92 | 0.14 | 70 |
IV.LNSS.HHZ. | 2019-04-04T07:34:49.41 | 0.6 | undecidable | manual | S | 200 | 27.4503 | 92 | 0.47 | 44 |
IV.CSP1.EHZ. | 2019-04-04T07:34:49.21 | 0.3 | undecidable | manual | S | 8 | 28.749 | 92 | -0.06 | 73 |
IV.SMA1.EHZ. | 2019-04-04T07:34:48.80 | 0.3 | undecidable | manual | S | 147 | 26.9508 | 92 | 0 | 73 |
IV.MTRA.EHZ. | 2019-04-04T07:34:47.14 | 0.3 | undecidable | manual | S | 114 | 21.3675 | 93 | -0.16 | 71 |
IV.TERO.HHZ. | 2019-04-04T07:34:47.02 | 0.3 | undecidable | manual | P | 123 | 43.3233 | 91 | -0.23 | 68 |
IV.FDMO.HHZ. | 2019-04-04T07:34:47.56 | 0.3 | undecidable | manual | S | 346 | 23.0547 | 93 | -0.19 | 72 |
IT.MTCL.HGZ. | 2019-04-04T07:34:47.20 | 0.3 | undecidable | manual | S | 324 | 21.7671 | 93 | -0.22 | 72 |
IV.FEMA.HNZ. | 2019-04-04T07:34:46.07 | 0.3 | undecidable | manual | S | 328 | 16.5723 | 98 | 0.04 | 74 |
IV.RM33.EHE. | 2019-04-04T07:34:46.45 | 0.3 | undecidable | manual | P | 173 | 36.5412 | 91 | 0.26 | 69 |
IV.MF5.EHE. | 2019-04-04T07:34:45.55 | 0.3 | undecidable | manual | P | 55 | 29.8479 | 92 | 0.39 | 67 |
IV.MMO1.EHZ. | 2019-04-04T07:34:45.48 | 0.3 | undecidable | manual | S | 63 | 15.5733 | 100 | -0.28 | 70 |
IV.CSP1.EHZ. | 2019-04-04T07:34:44.88 | 0.3 | undecidable | manual | P | 8 | 28.749 | 92 | -0.11 | 72 |
IV.SMA1.EHZ. | 2019-04-04T07:34:44.52 | 0.6 | undecidable | manual | P | 147 | 26.9508 | 92 | -0.2 | 47 |
IV.MC2.EHE. | 2019-04-04T07:34:44.37 | 0.3 | undecidable | manual | S | 17 | 8.88 | 129 | 0.23 | 73 |
IV.CESI.HHZ. | 2019-04-04T07:34:44.78 | 0.3 | undecidable | manual | P | 313 | 27.8499 | 92 | -0.08 | 73 |
IV.LNSS.HHZ. | 2019-04-04T07:34:44.73 | 0.1 | undecidable | manual | P | 200 | 27.4503 | 92 | -0.07 | 97 |
IT.MTCL.HGZ. | 2019-04-04T07:34:43.77 | 0.3 | undecidable | manual | P | 324 | 21.7671 | 93 | -0.15 | 72 |
IV.MTRA.EHZ. | 2019-04-04T07:34:43.83 | 0.3 | undecidable | manual | P | 114 | 21.3675 | 93 | -0.03 | 74 |
IV.FEMA.HNZ. | 2019-04-04T07:34:43.08 | 0.1 | undecidable | manual | P | 328 | 16.5723 | 98 | -0.04 | 99 |
IV.NRCA.HHZ. | 2019-04-04T07:34:43.25 | 0.1 | undecidable | manual | S | 267 | 3.4965 | 158 | -0.05 | 100 |
IV.FDMO.HHZ. | 2019-04-04T07:34:43.98 | 0.3 | undecidable | manual | P | 346 | 23.0547 | 93 | -0.14 | 72 |
IV.MMO1.EHZ. | 2019-04-04T07:34:42.84 | 0.3 | undecidable | manual | P | 63 | 15.5733 | 100 | -0.12 | 73 |
IV.MC2.EHE. | 2019-04-04T07:34:42.20 | 0.1 | undecidable | manual | P | 17 | 8.88 | 129 | 0.17 | 98 |
IV.NRCA.HHZ. | 2019-04-04T07:34:41.62 | 0.3 | undecidable | manual | P | 267 | 3.4965 | 158 | 0.08 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.5 | 0.0000104647535 | 0.1408 | AML | other | m | 2019-04-04T07:34:53.95 |
IV.NRCA.HHE. | ML:1.2 | 0.00023899999999999998 | 0.08 | AML | other | m | 2019-04-04T07:34:43.30 |
IV.NRCA.HHN. | ML:1.4 | 0.000432 | 0.14 | AML | other | m | 2019-04-04T07:34:43.35 |
IV.NRCA.HNE. | ML:1.2 | 0.0002441977 | 0.0704 | AML | other | m | 2019-04-04T07:34:43.30 |
IV.NRCA.HNN. | ML:1.4 | 0.00042367695000000005 | 0.1536 | AML | other | m | 2019-04-04T07:34:43.35 |
IV.FDMO.HHE. | ML:0.7 | 0.000030684935000000004 | 0.224 | AML | other | m | 2019-04-04T07:34:47.79 |
IV.FDMO.HHN. | ML:0.8 | 0.000033086565 | 0.2432 | AML | other | m | 2019-04-04T07:34:47.99 |
IV.TERO.HHE. | ML:0.5 | 0.0000101659375 | 0.1408 | AML | other | m | 2019-04-04T07:34:53.46 |