A magnitude ML 0.4 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8620, 13.1870 at 14 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 | 5 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Norcia | PG | 11 | 4957 | 5682 |
Visso | MC | 11 | 1107 | 6789 |
Montegallo | AP | 12 | 523 | 7312 |
Montemonaco | AP | 12 | 604 | 7916 |
Preci | PG | 12 | 724 | 8640 |
Arquata del Tronto | AP | 13 | 1178 | 9818 |
Bolognola | MC | 15 | 142 | 9960 |
Montefortino | FM | 16 | 1178 | 11138 |
Acquacanina | MC | 19 | 121 | 11259 |
Accumoli | RI | 19 | 667 | 11926 |
Amandola | FM | 19 | 3629 | 15555 |
Fiastra | MC | 20 | 559 | 16114 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2019-03-23 16:26:16 |
42.8617 | 13.1873 | 14 | 2019-03-23 16:34:30 |
Sala Sismica INGV-Roma | 66842001 |
Field | Value |
---|---|
Time (UTC) | 2019-03-23 16:26:16 ± 0.1 |
Latitude | 42.8617 ± 0.0063 |
Longitude | 13.1873 ± 0.0086 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 66842001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 838 |
Semi-minor axis of confidence ellipse (meter) | 399 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 66842001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-03-23 16:34:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-03-23T16:26:30.79 | 0.1 | undecidable | manual | S | 128 | 43.0236 | 95 | 0.13 | 93 |
IV.FDMO.HHZ. | 2019-03-23T16:26:25.04 | 0.1 | undecidable | manual | S | 337 | 21.0678 | 106 | 0.19 | 97 |
IV.TERO.HHZ. | 2019-03-23T16:26:25.01 | 1.0 | positive | manual | P | 128 | 43.0236 | 95 | 0.26 | 23 |
IV.MTRA.EHZ. | 2019-03-23T16:26:24.55 | 0.1 | undecidable | manual | S | 124 | 20.6682 | 106 | -0.2 | 97 |
IV.CSP1.EHZ. | 2019-03-23T16:26:22.22 | 0.1 | undecidable | manual | P | 3 | 25.5522 | 101 | 0.14 | 97 |
IV.MC2.EHZ. | 2019-03-23T16:26:21.51 | 0.3 | undecidable | manual | S | 1 | 5.4945 | 152 | -0.03 | 77 |
IV.MTRA.EHZ. | 2019-03-23T16:26:21.42 | 0.6 | negative | manual | P | 124 | 20.6682 | 106 | 0.08 | 49 |
IV.NRCA.HHE. | 2019-03-23T16:26:21.56 | 0.3 | undecidable | manual | S | 242 | 6.6933 | 147 | -0.14 | 75 |
IV.FDMO.HHZ. | 2019-03-23T16:26:20.94 | 0.1 | undecidable | manual | P | 337 | 21.0678 | 106 | -0.46 | 90 |
IV.MMO1.EHZ. | 2019-03-23T16:26:20.05 | 0.1 | undecidable | manual | P | 70 | 12.0768 | 126 | -0.1 | 100 |
IV.NRCA.HHE. | 2019-03-23T16:26:19.79 | 0.1 | undecidable | manual | P | 242 | 6.6933 | 147 | 0.21 | 98 |
IV.MC2.EHZ. | 2019-03-23T16:26:19.61 | 1.0 | undecidable | manual | P | 1 | 5.4945 | 152 | 0.12 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.2 | 0.000012491288999999998 | 0.2432 | AML | other | m | 2019-03-23T16:26:25.22 |
IV.FDMO.HHN. | ML:0.2 | 0.000011225996 | 0.1152 | AML | other | m | 2019-03-23T16:26:25.13 |
IV.MTRA.EHE. | ML:0.6 | 0.00002643337 | 0.1408 | AML | other | m | 2019-03-23T16:26:24.80 |
IV.MTRA.EHN. | ML:0.6 | 0.000026573325 | 0.128 | AML | other | m | 2019-03-23T16:26:25.34 |
IV.TERO.HHE. | ML:0.2 | 0.0000064766689999999995 | 0.3072 | AML | other | m | 2019-03-23T16:26:31.77 |
IV.TERO.HHN. | ML:0.2 | 0.0000068397145 | 0.5504 | AML | other | m | 2019-03-23T16:26:32.35 |
IV.TERO.HNE. | ML:1.1 | 0.000038867965 | 1.4336 | AML | other | m | 2019-03-23T16:26:31.92 |
IV.TERO.HNN. | ML:1.0 | 0.000031765 | 2.2016 | AML | other | m | 2019-03-23T16:26:31.03 |