A magnitude ML 0.5 earthquake occured in region: 6 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8430, 13.1470 at 5 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 | 10 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 15 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Cascia | PG | 18 | 3217 | 13035 |
Bolognola | MC | 18 | 142 | 13177 |
Accumoli | RI | 18 | 667 | 13844 |
Sellano | PG | 19 | 1079 | 14923 |
Cerreto di Spoleto | PG | 19 | 1075 | 15998 |
Montefortino | FM | 19 | 1178 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-03-17 08:34:01 |
42.8428 | 13.1472 | 5 | 2020-03-17 09:00:02 |
Sala Sismica INGV-Roma | 77320561 |
Field | Value |
---|---|
Time (UTC) | 2020-03-17 08:34:01 ± 0.12 |
Latitude | 42.8428 ± 0.0036 |
Longitude | 13.1472 ± 0.0061 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77320561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 491 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
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 | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25271 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 77320561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-17 09:00:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFOR.HHZ. | 2020-03-17T08:35:01.48 | 3.0 | undecidable | manual | Sn | 2.21 | 0 | |||
IV.PTRJ.HHZ. | 2020-03-17T08:34:50.91 | 3.0 | undecidable | manual | Sn | 0.19 | 0 | |||
IV.CRMI.HHZ. | 2020-03-17T08:34:36.00 | 3.0 | undecidable | manual | Pg | 7.08 | 0 | |||
IV.COLB.HHZ. | 2020-03-17T08:34:31.63 | 3.0 | undecidable | manual | Pn | -0.72 | 0 | |||
IT.VNF1.HGZ. | 2020-03-17T08:34:24.00 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.PE3.EHZ. | 2020-03-17T08:34:17.67 | 3.0 | undecidable | manual | P | -0.24 | 0 | |||
IV.LPEL.HHZ. | 2020-03-17T08:34:17.02 | 3.0 | undecidable | manual | P | -1.66 | 0 | |||
IV.APEC.HHZ. | 2020-03-17T08:34:16.84 | 3.0 | negative | manual | Pg | 0.29 | 0 | |||
IV.LNSS.HHZ. | 2020-03-17T08:34:12.13 | 0.3 | undecidable | manual | S | 198 | 28.0497 | 100 | 0.41 | 67 |
IV.FDMO.HHZ. | 2020-03-17T08:34:09.64 | 0.3 | undecidable | manual | S | 347 | 22.0668 | 103 | -0.05 | 73 |
IV.CESI.HNE. | 2020-03-17T08:34:07.14 | 0.3 | undecidable | manual | P | 312 | 26.6511 | 101 | -0.14 | 71 |
IV.LNSS.HHZ. | 2020-03-17T08:34:07.50 | 0.1 | undecidable | manual | P | 198 | 28.0497 | 100 | -0.05 | 96 |
IV.MMO1.EHZ. | 2020-03-17T08:34:07.60 | 0.3 | undecidable | manual | S | 67 | 15.873 | 107 | -0.03 | 74 |
IV.FDMO.HHZ. | 2020-03-17T08:34:06.48 | 0.3 | undecidable | manual | P | 347 | 22.0668 | 103 | 0.11 | 72 |
IV.MTRA.HNZ. | 2020-03-17T08:34:06.34 | 0.1 | undecidable | manual | P | 115 | 22.4553 | 103 | -0.11 | 96 |
IV.MC2.EHZ. | 2020-03-17T08:34:05.68 | 0.3 | undecidable | manual | S | 24 | 8.3805 | 121 | 0.46 | 68 |
IV.MMO1.EHZ. | 2020-03-17T08:34:05.02 | 0.1 | undecidable | manual | P | 67 | 15.873 | 107 | -0.17 | 96 |
IV.MC2.EHZ. | 2020-03-17T08:34:03.80 | 0.1 | undecidable | manual | P | 24 | 8.3805 | 121 | 0 | 100 |
IV.NRCA.HHZ. | 2020-03-17T08:34:03.66 | 0.3 | undecidable | manual | S | 249 | 2.8971 | 150 | -0.19 | 73 |
IV.NRCA.HHZ. | 2020-03-17T08:34:02.94 | 0.1 | undecidable | manual | P | 249 | 2.8971 | 150 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0012235749999999997 | 0.1152 | AML | other | m | 2020-03-17T08:34:04.30 |
IV.NRCA.HHN. | ML:2.0 | 0.0016566635 | 0.1408 | AML | other | m | 2020-03-17T08:34:03.79 |
IV.NRCA.HNE. | ML:1.8 | 0.0011962135 | 0.1472 | AML | other | m | 2020-03-17T08:34:03.77 |
IV.NRCA.HNN. | ML:1.9 | 0.001502144 | 0.1408 | AML | other | m | 2020-03-17T08:34:03.79 |
IV.FDMO.HHE. | ML:0.4 | 0.000020742995 | 0.1344 | AML | other | m | 2020-03-17T08:34:11.22 |
IV.FDMO.HHN. | ML:0.6 | 0.00003114038 | 0.224 | AML | other | m | 2020-03-17T08:34:11.74 |