A magnitude ML 0.5 earthquake occured in region: 3 km S Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9660, 13.2200 at 6 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 |
---|---|---|---|---|
Bolognola | MC | 3 | 142 | 142 |
Ussita | MC | 7 | 444 | 586 |
Acquacanina | MC | 8 | 121 | 707 |
Fiastra | MC | 9 | 559 | 1266 |
Castelsantangelo sul Nera | MC | 10 | 281 | 1547 |
Sarnano | MC | 10 | 3264 | 4811 |
Montefortino | FM | 10 | 1178 | 5989 |
Amandola | FM | 11 | 3629 | 9618 |
Visso | MC | 11 | 1107 | 10725 |
Montemonaco | AP | 11 | 604 | 11329 |
Fiordimonte | MC | 13 | 202 | 11531 |
Gualdo | MC | 15 | 815 | 12346 |
Pievebovigliana | MC | 15 | 866 | 13212 |
Comunanza | AP | 16 | 3166 | 16378 |
Cessapalombo | MC | 16 | 512 | 16890 |
Pieve Torina | MC | 16 | 1458 | 18348 |
Montegallo | AP | 17 | 523 | 18871 |
Preci | PG | 18 | 724 | 19595 |
San Ginesio | MC | 18 | 3498 | 23093 |
Monte Cavallo | MC | 18 | 145 | 23238 |
Smerillo | FM | 19 | 365 | 23603 |
Camporotondo di Fiastrone | MC | 19 | 563 | 24166 |
Monte San Martino | MC | 19 | 765 | 24931 |
Caldarola | MC | 19 | 1823 | 26754 |
Muccia | MC | 19 | 915 | 27669 |
Penna San Giovanni | MC | 20 | 1108 | 28777 |
Montefalcone Appennino | FM | 20 | 424 | 29201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2019-05-20 18:50:51 |
42.9663 | 13.2202 | 6 | 2019-05-20 18:58:26 |
Sala Sismica INGV-Roma | 68734321 |
Field | Value |
---|---|
Time (UTC) | 2019-05-20 18:50:51 ± 0.28 |
Latitude | 42.9663 ± 0.0054 |
Longitude | 13.2202 ± 0.0074 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 68734321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 627 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17627 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 68734321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-05-20 18:58:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-05-20T18:50:59.60 | 0.3 | undecidable | manual | S | 83 | 19.5693 | 106 | 0.9 | 56 |
IV.NRCA.HHZ. | 2019-05-20T18:50:58.20 | 0.3 | undecidable | manual | S | 210 | 17.0718 | 109 | 0.33 | 69 |
IV.CSP1.EHZ. | 2019-05-20T18:50:56.97 | 0.3 | undecidable | manual | S | 355 | 13.9749 | 112 | 0.1 | 73 |
IV.FDMO.HHZ. | 2019-05-20T18:50:56.60 | 0.3 | undecidable | manual | S | 306 | 13.2756 | 113 | -0.05 | 74 |
IV.MMO1.EHZ. | 2019-05-20T18:50:55.73 | 0.1 | undecidable | manual | S | 131 | 11.3775 | 117 | -0.33 | 93 |
IV.NRCA.HHZ. | 2019-05-20T18:50:55.31 | 0.3 | undecidable | manual | P | 210 | 17.0718 | 109 | 0.08 | 73 |
IV.MF5.EHZ. | 2019-05-20T18:50:55.57 | 0.3 | undecidable | manual | P | 83 | 19.5693 | 106 | -0.14 | 72 |
IV.FDMO.HHZ. | 2019-05-20T18:50:54.54 | 0.3 | undecidable | manual | P | 306 | 13.2756 | 113 | 0.01 | 74 |
IV.CSP1.EHZ. | 2019-05-20T18:50:54.40 | 0.1 | undecidable | manual | P | 355 | 13.9749 | 112 | -0.25 | 94 |
IV.MC2.EHZ. | 2019-05-20T18:50:54.68 | 0.1 | undecidable | manual | S | 203 | 6.5934 | 131 | 0.02 | 100 |
IV.MC2.EHZ. | 2019-05-20T18:50:53.42 | 0.1 | undecidable | manual | P | 203 | 6.5934 | 131 | 0.05 | 100 |
IV.MMO1.EHZ. | 2019-05-20T18:50:53.90 | 0.1 | undecidable | manual | P | 131 | 11.3775 | 117 | -0.28 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.6 | 0.000038350000000000004 | 0.62 | AML | other | m | 2019-05-20T18:50:58.61 |
IV.NRCA.HHE. | ML:0.9 | 0.00007000000000000001 | 1.88 | AML | other | m | 2019-05-20T18:50:58.97 |
IV.FDMO.HHE. | ML:0.3 | 0.000025837275 | 0.1792 | AML | other | m | 2019-05-20T18:50:57.13 |
IV.FDMO.HHN. | ML:0.1 | 0.000015283807499999998 | 0.1664 | AML | other | m | 2019-05-20T18:50:57.59 |