A magnitude ML 1.4 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8480, 13.1950 at 10 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 | 10 | 4957 | 5238 |
Montegallo | AP | 11 | 523 | 5761 |
Ussita | MC | 12 | 444 | 6205 |
Arquata del Tronto | AP | 12 | 1178 | 7383 |
Montemonaco | AP | 12 | 604 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 16 | 1178 | 10996 |
Bolognola | MC | 17 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquasanta Terme | AP | 20 | 2916 | 14721 |
Amandola | FM | 20 | 3629 | 18350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-03-30 13:28:23 |
42.8483 | 13.195 | 10 | 2020-03-30 13:36:50 |
Sala Sismica INGV-Roma | 77701351 |
Field | Value |
---|---|
Time (UTC) | 2020-03-30 13:28:23 ± 0.13 |
Latitude | 42.8483 ± 0.0063 |
Longitude | 13.1950 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77701351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 733 |
Semi-minor axis of confidence ellipse (meter) | 510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77701351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-30 13:36:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-03-30T13:28:34.15 | 0.6 | undecidable | manual | S | 54 | 26.4513 | 110 | 0.54 | 44 |
IV.CSP1.EHZ. | 2020-03-30T13:28:33.46 | 0.6 | undecidable | manual | S | 2 | 27.0507 | 109 | -0.32 | 47 |
IV.FDMO.HHZ. | 2020-03-30T13:28:32.12 | 0.6 | undecidable | manual | S | 337 | 22.6551 | 113 | -0.24 | 47 |
IV.MTRA.EHZ. | 2020-03-30T13:28:31.05 | 0.6 | undecidable | manual | S | 122 | 19.2696 | 116 | -0.25 | 47 |
IV.MF5.EHZ. | 2020-03-30T13:28:29.84 | 0.6 | positive | manual | P | 54 | 26.4513 | 110 | 0.36 | 46 |
IV.CSP1.EHZ. | 2020-03-30T13:28:29.44 | 0.6 | positive | manual | P | 2 | 27.0507 | 109 | -0.14 | 48 |
IV.MTRA.EHZ. | 2020-03-30T13:28:28.03 | 0.1 | undecidable | manual | P | 122 | 19.2696 | 116 | -0.12 | 98 |
IV.MC2.EHZ. | 2020-03-30T13:28:28.21 | 0.6 | undecidable | manual | S | 356 | 6.993 | 144 | 0.27 | 49 |
IV.FDMO.HHZ. | 2020-03-30T13:28:28.71 | 1.0 | undecidable | manual | P | 337 | 22.6551 | 113 | -0.05 | 25 |
IV.MMO1.EHZ. | 2020-03-30T13:28:28.99 | 0.6 | undecidable | manual | S | 62 | 12.0768 | 128 | -0.2 | 48 |
IV.MMO1.EHZ. | 2020-03-30T13:28:27.01 | 0.1 | negative | manual | P | 62 | 12.0768 | 128 | 0.09 | 100 |
IV.NRCA.HHZ. | 2020-03-30T13:28:27.83 | 0.6 | undecidable | manual | S | 256 | 6.7932 | 145 | -0.06 | 51 |
IV.NRCA.HHZ. | 2020-03-30T13:28:26.37 | 0.3 | undecidable | manual | P | 256 | 6.7932 | 145 | 0.19 | 73 |
IV.MC2.EHZ. | 2020-03-30T13:28:26.48 | 1.0 | undecidable | manual | P | 356 | 6.993 | 144 | 0.27 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.000736 | 0.14 | AML | other | m | 2020-03-30T13:28:27.96 |
IV.NRCA.HNE. | ML:1.6 | 0.0006895 | 0.16 | AML | other | m | 2020-03-30T13:28:27.97 |
IV.NRCA.HHN. | ML:1.4 | 0.00042249999999999997 | 0.12 | AML | other | m | 2020-03-30T13:28:28.45 |
IV.NRCA.HNN. | ML:1.4 | 0.0004525 | 0.88 | AML | other | m | 2020-03-30T13:28:29.46 |
IV.MTRA.EHN. | ML:1.0 | 0.00007139999999999999 | 1.76 | AML | other | m | 2020-03-30T13:28:32.99 |
IV.MTRA.EHE. | ML:1.0 | 0.00007714999999999999 | 1.22 | AML | other | m | 2020-03-30T13:28:32.74 |