A magnitude ML 1.2 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8320, 13.2000 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 | 8 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Arquata del Tronto | AP | 10 | 1178 | 6416 |
Montegallo | AP | 11 | 523 | 6939 |
Montemonaco | AP | 13 | 604 | 7543 |
Ussita | MC | 13 | 444 | 7987 |
Preci | PG | 14 | 724 | 8711 |
Visso | MC | 14 | 1107 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Montefortino | FM | 17 | 1178 | 11663 |
Bolognola | MC | 18 | 142 | 11805 |
Acquasanta Terme | AP | 19 | 2916 | 14721 |
Cascia | PG | 20 | 3217 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-05-28 10:53:57 |
42.8325 | 13.1997 | 10 | 2020-05-28 10:56:53 |
Sala Sismica INGV-Roma | 79653481 |
Field | Value |
---|---|
Time (UTC) | 2020-05-28 10:53:57 ± 0.11 |
Latitude | 42.8325 ± 0.0054 |
Longitude | 13.1997 ± 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 | 79653481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 756 |
Semi-minor axis of confidence ellipse (meter) | 423 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79653481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-28 10:56:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-05-28T10:54:10.66 | 0.1 | undecidable | manual | S | 125 | 40.3263 | 50 | -0.03 | 95 |
IV.CSP1.EHZ. | 2020-05-28T10:54:07.72 | 0.1 | undecidable | manual | S | 1 | 28.749 | 50 | 0.11 | 95 |
IV.ASSB.HHZ. | 2020-05-28T10:54:06.67 | 3.0 | positive | manual | P | 0.01 | 0 | |||
IV.MTRA.EHZ. | 2020-05-28T10:54:04.70 | 0.1 | undecidable | manual | S | 118 | 18.0708 | 118 | 0.37 | 92 |
IV.TERO.HHZ. | 2020-05-28T10:54:04.76 | 0.6 | positive | manual | P | 125 | 40.3263 | 50 | -0.22 | 46 |
IV.CSP1.EHZ. | 2020-05-28T10:54:03.14 | 1.0 | positive | manual | P | 1 | 28.749 | 50 | -0.06 | 24 |
IV.FDMO.HHZ. | 2020-05-28T10:54:02.32 | 1.0 | negative | manual | P | 338 | 24.3534 | 112 | -0.14 | 24 |
IV.MMO1.EHZ. | 2020-05-28T10:54:02.30 | 0.1 | undecidable | manual | S | 54 | 12.7761 | 128 | -0.46 | 91 |
IV.MC2.EHZ. | 2020-05-28T10:54:02.14 | 0.1 | undecidable | manual | S | 354 | 8.7801 | 138 | 0.38 | 93 |
IV.NRCA.HNZ. | 2020-05-28T10:54:01.15 | 0.1 | undecidable | manual | S | 271 | 6.993 | 145 | -0.21 | 97 |
IV.MTRA.EHZ. | 2020-05-28T10:54:01.30 | 0.6 | undecidable | manual | P | 118 | 18.0708 | 118 | -0.01 | 50 |
IV.MMO1.EHZ. | 2020-05-28T10:54:00.10 | 1.0 | undecidable | manual | P | 54 | 12.7761 | 128 | -0.31 | 24 |
IV.NRCA.HNZ. | 2020-05-28T10:53:59.65 | 0.6 | undecidable | manual | P | 271 | 6.993 | 145 | 0.05 | 50 |
IV.MC2.EHZ. | 2020-05-28T10:53:59.87 | 0.1 | negative | manual | P | 354 | 8.7801 | 138 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.5 | 0.000261 | 1.52 | AML | other | m | 2020-05-28T10:54:05.13 |
IV.MTRA.EHE. | ML:1.4 | 0.00022849999999999997 | 0.5 | AML | other | m | 2020-05-28T10:54:05.38 |
IV.FDMO.HHE. | ML:1.0 | 0.00006595 | 0.2 | AML | other | m | 2020-05-28T10:54:07.73 |
IV.CSP1.EHE. | ML:1.2 | 0.0000819 | 1.62 | AML | other | m | 2020-05-28T10:54:08.07 |
IV.CSP1.EHN. | ML:1.2 | 0.00008065 | 0.24 | AML | other | m | 2020-05-28T10:54:09.83 |
IV.FDMO.HHN. | ML:1.0 | 0.0000557 | 0.58 | AML | other | m | 2020-05-28T10:54:10.90 |
IV.TERO.HHN. | ML:1.1 | 0.000037900000000000006 | 1.9 | AML | other | m | 2020-05-28T10:54:10.00 |
IV.TERO.HHE. | ML:1.0 | 0.000035600000000000005 | 1.1 | AML | other | m | 2020-05-28T10:54:12.59 |
IV.ASSB.HHE. | ML:1.1 | 0.0000373 | 0.1 | AML | other | m | 2020-05-28T10:54:14.93 |
IV.ASSB.HHN. | ML:1.2 | 0.000037900000000000006 | 1.58 | AML | other | m | 2020-05-28T10:54:17.00 |