A magnitude ML 0.7 earthquake occured in region: 6 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8450, 13.1330 at 11 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 | 6 | 281 | 281 |
Norcia | PG | 7 | 4957 | 5238 |
Preci | PG | 9 | 724 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 16 | 1178 | 8691 |
Montegallo | AP | 16 | 523 | 9214 |
Cascia | PG | 17 | 3217 | 12431 |
Montemonaco | AP | 17 | 604 | 13035 |
Sellano | PG | 18 | 1079 | 14114 |
Cerreto di Spoleto | PG | 18 | 1075 | 15189 |
Bolognola | MC | 18 | 142 | 15331 |
Accumoli | RI | 19 | 667 | 15998 |
Monte Cavallo | MC | 20 | 145 | 16143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-04-11 05:31:41 |
42.8448 | 13.1332 | 11 | 2020-04-11 06:16:43 |
Sala Sismica INGV-Roma | 78099731 |
Field | Value |
---|---|
Time (UTC) | 2020-04-11 05:31:41 ± 0.06 |
Latitude | 42.8448 ± 0.0027 |
Longitude | 13.1332 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78099731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34084 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 78099731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-11 06:16:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2020-04-11T05:32:02.59 | 3.0 | negative | manual | P | 0.51 | 0 | |||
IV.RM33.EHZ. | 2020-04-11T05:31:54.28 | 0.3 | undecidable | manual | S | 170 | 37.8288 | 50 | -0.08 | 72 |
IV.MF5.EHZ. | 2020-04-11T05:31:53.31 | 0.3 | undecidable | manual | S | 59 | 30.9468 | 50 | 0.81 | 59 |
IV.T1299.HNZ. | 2020-04-11T05:31:51.54 | 0.3 | undecidable | manual | S | 153 | 26.3514 | 50 | 0.25 | 71 |
IV.SMA1.EHZ. | 2020-04-11T05:31:51.91 | 0.6 | undecidable | manual | S | 145 | 28.9488 | 50 | -0.07 | 49 |
IV.CSP1.EHZ. | 2020-04-11T05:31:51.58 | 0.6 | undecidable | manual | S | 12 | 27.9498 | 50 | -0.15 | 48 |
IV.LNSS.HHZ. | 2020-04-11T05:31:51.76 | 0.6 | undecidable | manual | S | 196 | 27.8499 | 50 | 0.06 | 49 |
IV.CESI.HHZ. | 2020-04-11T05:31:51.03 | 0.6 | undecidable | manual | S | 314 | 25.6521 | 50 | -0.08 | 49 |
IV.MTRA.HNZ. | 2020-04-11T05:31:50.30 | 0.3 | undecidable | manual | S | 114 | 23.5542 | 50 | -0.24 | 72 |
IV.FDMO.HHZ. | 2020-04-11T05:31:49.77 | 0.6 | undecidable | manual | S | 350 | 21.5673 | 50 | -0.24 | 48 |
IV.MF5.EHZ. | 2020-04-11T05:31:48.39 | 1.0 | negative | manual | P | 59 | 30.9468 | 50 | 0.43 | 23 |
IV.FEMA.HNZ. | 2020-04-11T05:31:48.05 | 0.6 | undecidable | manual | S | 332 | 14.6742 | 127 | -0.03 | 51 |
IV.MMO1.EHZ. | 2020-04-11T05:31:48.35 | 0.6 | undecidable | manual | S | 69 | 16.872 | 123 | -0.36 | 47 |
IV.RM33.EHZ. | 2020-04-11T05:31:48.93 | 0.6 | positive | manual | P | 170 | 37.8288 | 50 | -0.1 | 48 |
IV.LNSS.HHZ. | 2020-04-11T05:31:47.49 | 0.1 | undecidable | manual | P | 196 | 27.8499 | 50 | 0 | 100 |
IV.CESI.HHZ. | 2020-04-11T05:31:47.13 | 0.1 | negative | manual | P | 314 | 25.6521 | 50 | -0.02 | 100 |
IV.T1299.HNZ. | 2020-04-11T05:31:47.33 | 0.1 | undecidable | manual | P | 153 | 26.3514 | 50 | 0.08 | 99 |
IV.SMA1.EHZ. | 2020-04-11T05:31:47.51 | 0.6 | positive | manual | P | 145 | 28.9488 | 50 | -0.14 | 48 |
IV.CSP1.EHZ. | 2020-04-11T05:31:47.54 | 1.0 | undecidable | manual | P | 12 | 27.9498 | 50 | 0.03 | 25 |
IV.FDMO.HHZ. | 2020-04-11T05:31:46.41 | 0.6 | negative | manual | P | 350 | 21.5673 | 50 | -0.11 | 49 |
IV.MTRA.HNZ. | 2020-04-11T05:31:46.61 | 0.1 | undecidable | manual | P | 114 | 23.5542 | 50 | -0.22 | 96 |
IV.NRCA.HHZ. | 2020-04-11T05:31:45.61 | 0.6 | undecidable | manual | S | 231 | 1.998 | 170 | 0.03 | 52 |
IV.FEMA.HNZ. | 2020-04-11T05:31:45.51 | 0.1 | undecidable | manual | P | 332 | 14.6742 | 127 | 0.1 | 100 |
IV.MMO1.EHZ. | 2020-04-11T05:31:45.67 | 0.1 | undecidable | manual | P | 69 | 16.872 | 123 | -0.1 | 100 |
IV.NRCA.HHZ. | 2020-04-11T05:31:44.18 | 0.1 | undecidable | manual | P | 231 | 1.998 | 170 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.4 | 0.000017250000000000003 | 0.66 | AML | other | m | 2020-04-11T05:31:50.05 |
IV.FDMO.HHN. | ML:0.5 | 0.00002005 | 1.84 | AML | other | m | 2020-04-11T05:31:50.03 |
IV.CESI.HHE. | ML:0.8 | 0.000032850000000000006 | 0.14 | AML | other | m | 2020-04-11T05:31:51.21 |
IV.CESI.HHN. | ML:1.1 | 0.0000701 | 0.36 | AML | other | m | 2020-04-11T05:31:51.48 |
IV.LNSS.HHE. | ML:0.8 | 0.00002785 | 0.64 | AML | other | m | 2020-04-11T05:31:52.65 |
IV.SMA1.EHE. | ML:0.7 | 0.00002665 | 0.8 | AML | other | m | 2020-04-11T05:31:52.35 |
IV.LNSS.HHN. | ML:0.8 | 0.000030350000000000002 | 0.16 | AML | other | m | 2020-04-11T05:31:52.75 |
IV.SMA1.EHN. | ML:0.7 | 0.00002665 | 0.92 | AML | other | m | 2020-04-11T05:31:54.15 |
IV.NRCA.HNE. | ML:1.5 | 0.00053108355 | 0.1184 | AML | other | m | 2020-04-11T05:31:45.74 |
IV.NRCA.HHE. | ML:1.5 | 0.0005350317 | 0.1184 | AML | other | m | 2020-04-11T05:31:45.73 |
IV.RM33.EHE. | ML:0.4 | 0.0000086696075 | 0.1024 | AML | other | m | 2020-04-11T05:31:55.03 |
IV.RM33.EHN. | ML:0.4 | 0.000009707789 | 0.1376 | AML | other | m | 2020-04-11T05:31:55.11 |