A magnitude ML 1.2 earthquake occured in region: 6 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8530, 13.1090 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 | 6 | 281 | 281 |
Preci | PG | 6 | 724 | 1005 |
Norcia | PG | 7 | 4957 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 15 | 1079 | 8592 |
Cerreto di Spoleto | PG | 16 | 1075 | 9667 |
Cascia | PG | 17 | 3217 | 12884 |
Arquata del Tronto | AP | 18 | 1178 | 14062 |
Monte Cavallo | MC | 18 | 145 | 14207 |
Montegallo | AP | 18 | 523 | 14730 |
Bolognola | MC | 19 | 142 | 14872 |
Montemonaco | AP | 19 | 604 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-04 11:59:20 |
42.8533 | 13.1088 | 12 | 2017-03-04 12:08:25 |
Sala Sismica INGV-Roma | 41951441 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 11:59:20 ± 0.1 |
Latitude | 42.8533 ± 0.0054 |
Longitude | 13.1088 ± 0.0061 |
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 | 41951441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 539 |
Semi-minor axis of confidence ellipse (meter) | 459 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24821 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 41951441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 12:08:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2017-03-04T12:00:36.33 | 3.0 | undecidable | manual | Sg | 9.64 | 0 | |||
IV.CIGN.HHZ. | 2017-03-04T12:00:15.44 | 3.0 | undecidable | manual | Sn | 3.88 | 0 | |||
IV.CAFI.HHZ. | 2017-03-04T11:59:53.85 | 3.0 | undecidable | manual | S | 1.37 | 0 | |||
IV.INTR.HHZ. | 2017-03-04T11:59:51.73 | 3.0 | undecidable | manual | S | -1.21 | 0 | |||
IV.CPGN.EHZ. | 2017-03-04T11:59:42.48 | 3.0 | undecidable | manual | P | 2.52 | 0 | |||
MN.AQU.HHZ. | 2017-03-04T11:59:40.05 | 3.0 | undecidable | manual | S | 0.76 | 0 | |||
IV.FOSV.EHZ. | 2017-03-04T11:59:37.72 | 3.0 | undecidable | manual | S | -1.53 | 0 | |||
IV.CSP1.EHZ. | 2017-03-04T11:59:30.35 | 0.6 | undecidable | manual | S | 16 | 27.5502 | 92 | 0 | 49 |
IV.T1215.EHZ. | 2017-03-04T11:59:28.56 | 0.3 | undecidable | manual | S | 254 | 20.3685 | 93 | 0.13 | 73 |
IV.MMO1.EHZ. | 2017-03-04T11:59:27.71 | 0.3 | undecidable | manual | S | 74 | 18.4704 | 95 | -0.2 | 72 |
IV.T1212.EHZ. | 2017-03-04T11:59:26.22 | 0.3 | undecidable | manual | S | 205 | 12.4764 | 111 | -0.13 | 74 |
IV.FDMO.HHZ. | 2017-03-04T11:59:25.15 | 0.3 | undecidable | manual | P | 355 | 20.3685 | 93 | 0.06 | 74 |
IV.MC2.EHZ. | 2017-03-04T11:59:25.77 | 0.3 | undecidable | manual | S | 45 | 9.1797 | 127 | 0.19 | 74 |
IV.CSP1.EHZ. | 2017-03-04T11:59:25.71 | 0.6 | undecidable | manual | P | 16 | 27.5502 | 92 | -0.49 | 45 |
IV.T1215.EHZ. | 2017-03-04T11:59:25.08 | 0.1 | undecidable | manual | P | 254 | 20.3685 | 93 | -0.01 | 100 |
IV.T1245.HHZ. | 2017-03-04T11:59:24.93 | 0.1 | undecidable | manual | S | 87 | 6.4935 | 141 | -0.13 | 99 |
IV.T1216.EHZ. | 2017-03-04T11:59:24.99 | 0.6 | undecidable | manual | S | 300 | 8.3805 | 131 | -0.44 | 46 |
IV.MMO1.EHZ. | 2017-03-04T11:59:24.75 | 0.3 | undecidable | manual | P | 74 | 18.4704 | 95 | -0.04 | 75 |
IV.MC2.EHZ. | 2017-03-04T11:59:23.74 | 0.3 | undecidable | manual | P | 45 | 9.1797 | 127 | 0.29 | 72 |
IV.T1212.EHZ. | 2017-03-04T11:59:23.96 | 0.1 | undecidable | manual | P | 205 | 12.4764 | 111 | 0.07 | 100 |
IV.T1245.HHZ. | 2017-03-04T11:59:23.26 | 0.1 | undecidable | manual | P | 87 | 6.4935 | 141 | 0.12 | 100 |
IV.T1216.EHZ. | 2017-03-04T11:59:23.47 | 0.1 | undecidable | manual | P | 300 | 8.3805 | 131 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1212.EHE. | ML:1.0 | 0.00009957723 | 0.2368 | AML | other | m | 2017-03-04T11:59:26.40 |
IV.T1212.EHN. | ML:1.3 | 0.0001888317 | 0.1088 | AML | other | m | 2017-03-04T11:59:26.35 |
IV.T1216.EHN. | ML:1.2 | 0.00021249999999999996 | 0.1 | AML | other | m | 2017-03-04T11:59:25.46 |
IV.T1216.EHE. | ML:1.0 | 0.00011375 | 1.06 | AML | other | m | 2017-03-04T11:59:25.26 |
IV.T1245.HHE. | ML:1.3 | 0.000254 | 0.12 | AML | other | m | 2017-03-04T11:59:25.49 |
IV.T1245.HHN. | ML:1.3 | 0.00025550000000000003 | 0.7 | AML | other | m | 2017-03-04T11:59:25.60 |